Letter to the editor

• Patrick Juliebø-Jones; Stephen Baug; Thomas R.W. Herrmann et al. (2026). Rethinking the term “gold standard” in benign prostate surgery: Reflections from the EAU Endourology Research Group. (external link)
• Øyvind Ulvik; Mathias Sørstrand Æsøy; Patrick Juliebø-Jones et al. (2022). Reply to Hyung Joon Kim and Khurshid R. Ghani's Letter to the Editor re: Øyvind Ulvik, Mathias Sørstrand Æsøy, Patrick Juliebø-Jones, Peder Gjengstø, Christian Beisland. Thulium Fibre Laser Versus Holmium:YAG for Ureteroscopic Lithotripsy: Outcomes from a Prospective Randomised Clinical Trial. Eur Urol. 2022;82:73–9. (external link)
• Patrick Juliebø-Jones; Stephen Baug; Lazaros Tzelves et al. (2025). Ageing patients, missing evidence: the need for more research in the elderly. (external link)
• Christian Beisland (2013). Letter to the Editor. (external link)
• Patrick Juliebø-Jones; Øyvind Ulvik; Christian Beisland et al. (2023). Adult Ureteroscopy (A-URS) Checklist: A New Tool To Standardise Reporting in Endourology. (external link)
• Øyvind Ulvik; Mathias Sørstrand Æsøy; Patrick Juliebø-Jones et al. (2022). Reply to Frederic Panthier, Alba Sierra, and Olivier Traxer's Letter to the Editor re: Øyvind Ulvik, Mathias Sørstrand Æsøy, Patrick Juliebø-Jones, Peder Gjengstø, Christian Beisland. Thulium Fibre Laser Versus Holmium:YAG for Ureteroscopic Lithotripsy: Outcomes from a Prospective Randomised Clinical Trial. Eur Urol. 2022;82:73–9. (external link)
• Øyvind Ulvik; Mathias Sørstrand Æsøy; Patrick Juliebø-Jones et al. (2022). Reply to Alan J. Yaghoubian, Jonathan A. Khusid, and Mantu Gupta's Letter to the Editor re: Øyvind Ulvik, Mathias Sørstrand Æsøy, Patrick Juliebø-Jones, Peder Gjengstø, Christian Beisland. Thulium Fibre Laser Versus Holmium:YAG for Ureteroscopic Lithotripsy: Outcomes from a Prospective Randomised Clinical Trial. Eur Urol. 2022;82:73–9. (external link)
• Patrick Juliebø-Jones; Vineet Gauhar; Ali Talyshinskii et al. (2025). Response to Chen et al. (external link)
• Viktor Berge; Christian Beisland (2023). PSA-testen må brukes smartere. (external link)
• Sabine Uguzova; Christian Beisland; Patrick Juliebø-Jones (2023). The Butterfly: A Novel Minimally Invasive Transurethral Retraction Device for Benign Hypertrophy of the Prostate. (external link)
• Charles Patrick W. Jones; Øyvind Ulvik; Andreas Skolarikos et al. (2023). Traffic light system for simplified decision-making for stent insertion and removal at the time of ureteroscopy. (external link)
• Øyvind Ulvik; Mathias Sørstrand Æsøy; Patrick Juliebø-Jones et al. (2022). Reply to Jinze Li, Yin Huang, Dehong Cao, and Qiang Wei's Letter to the Editor re: Øyvind Ulvik, Mathias Sørstrand Æsøy, Patrick Juliebø-Jones, Peder Gjengstø, Christian Beisland. Thulium Fibre Laser Versus Holmium:YAG for Ureteroscopic Lithotripsy: Outcomes from a Prospective Randomised Clinical Trial. Eur Urol. 2022;82:73–79. (external link)
• Christian Beisland (2013). Untitled. (external link)
• Patrick Juliebø-Jones; Christian Beisland; Peder Gjengstø et al. (2022). Ureteroscopy in pregnancy can be a preferred option and not just a last resort. (external link)

Academic article

• Rebekka Maria Karlsen Dahl; Christian Beisland; Christian Arvei Moen et al. (2026). Nephrostomy tube dislodgement and emergency exchange: a study of clinical and age-related patient factors. (external link)
• Birgitte Carlsen; Tor Audun Klingen; Bettina Kulle Andreassen et al. (2026). Tumor cell invasion in blood vessels but not lymphatic vessels in TURBT predicts poor prognosis in bladder cancer. (external link)
• Anette Nyheim; Øyvind Ulvik; Christian Beisland et al. (2026). Outcomes and management of de novo ureteral strictures following ureteroscopy: A retrospective observational study. (external link)
• Ingunn Roth Bosåen; Karin Margrethe Hjelle; Christian Beisland et al. (2026). Patient-reported quality-of-life outcomes after ATOMS surgery for post-prostatectomy stress urinary incontinence managed with an on-demand follow-up strategy. (external link)
• Mathias S. Æsøy; Christian Beisland; Øyvind Ulvik (2026). Power is not performance: Analysis of laser-use metrics from a randomised clinical trial comparing low- and high-power ureteroscopic lithotripsy. (external link)
• Lazaros Tzelves; Bhaskar Somani; Steffi Kar Kei Yuen et al. (2025). Ureteroscopy for stone disease in the elderly (≥ 80 years): Outcomes of a multicentre study from YAU and EAU endourology groups. (external link)
• Patrick Juliebø-Jones; Ingunn Roth Bosåen; Christian Arvei Moen et al. (2025). National Trends in Medication Prescriptions for Male Lower Urinary Tract Symptoms and Erectile Dysfunction: Findings from the Norwegian Prescription Database. (external link)
• Alfred Honore; Christian Arvei Moen; Lars Anders Rokne Reisæter et al. (2025). Transition to targeted transperineal prostate biopsies does not impact progression to curative treatment for patients initially entered into active surveillance. (external link)
• Emanuel Carl Viktor Bjurulf; Lars Anders Rokne Reisæter; Hemamaalini Rajkumar et al. (2025). Zinner syndrome: Clinical insights from Western Norway. (external link)
• Stephen Baug; Christian Beisland; Christian Arvei Moen et al. (2025). Transurethral resection of the prostate in the extreme elderly (≥ 85 years): treatment success, morbidity and survival. (external link)
• Christian Arvei Moen; Ida Marie Nordanger; Åsa Karlsdottir et al. (2025). Penile Cancer Distant Metastasis or Primary Lung Cancer? Using Focused Genomic Profiling of Tumor and Germline Mutations With Next-Generation Sequencing for Clinical Decision-Making. (external link)
• Patrick Juliebø-Jones; Peder Gjengstø; Mathias S. Æsøy et al. (2025). National trends in hospital encounters, outpatient consultations and surgeries for urolithiasis in Norway. (external link)
• Mathias S. Æsøy; Patrick Juliebø-Jones; Peder Gjengstø et al. (2025). Watt's the difference? A randomised trial of high- vs low-power ureteroscopic thulium fibre laser lithotripsy. (external link)
• Ingunn Roth Bosåen; Christian Beisland; Karin Margrethe Hjelle et al. (2025). Decisional Regret and Long-term Quality of Life After Artificial Urinary Sphincter Implantation Following Radical Prostatectomy. (external link)
• Ida Marie Nordanger; Torjan Magne Haslerud; Alfred Honore et al. (2025). Association between human papillomavirus status and the accuracy of [18F]-FDG PET/CT for detecting inguinal metastasis in penile cancer. (external link)
• Ingunn Roth Bosåen; Patrick Juliebø-Jones; Christian Arvei Moen et al. (2024). Outcomes with the Adjustable Transobturator Male System (ATOMS) for the Treatment of Male Stress Urinary Incontinence After Prostate Surgery and the Impact of Previous Radiotherapy. (external link)
• Mathias S. Æsøy; Patrick Juliebø-Jones; Christian Beisland et al. (2024). Temperature Measurements During Flexible Ureteroscopic Laser Lithotripsy: A Prospective Clinical Trial. (external link)
• Øyvind Ulvik; Mathias S⊘rstrand Æs⊘y; Charles Patrick W. Jones et al. (2023). Editorial Comment: Thulium fibre laser versus Holmium:YAG for ureteroscopic lithotripsy: outcomes from a prospective randomised clinical trial. (external link)
• Martin Pilskog; Leif Bostad; Reidunn Jetne Edelmann et al. (2018). Tumour cell expression of interleukin 6 receptor a is associated with response rates in patients treated with sunitinib for metastatic clear cell renal cell carcinoma. (external link)
• Alba Sierra; Rita Pagés; Mriganka Sinha et al. (2024). Gender Demographics in Urology in Europe: Trend Analysis over a 10-year Period. (external link)
• Liv Cecilie Vestrheim Thomsen; Alfred Honore; Bjørn Tore Gjertsen et al. (2023). A prospective non-randomized phase I trial of dendritic cell–based cryoimmunotherapy combined with checkpoint inhibitors in mCRPC.. (external link)
• Øyvind Ulvik; Mathias S. Æsøy; Charles Patrick Warburton Jones et al. (2022). Thulium Fibre Laser versus Holmium:YAG for Ureteroscopic Lithotripsy: Outcomes from a Prospective Randomised Clinical Trial. (external link)
• Eivind Andreas Svaboe Steinsvik; Karol Axcrona; Anders Angelsen et al. (2013). Does a surgeon’s annual radical prostatectomy volume predict the risk of positive surgical margins and urinary incontinence at one-year follow-up? Findings from a prospective national study. (external link)
• Ingunn Roth Bosåen; Karin Margrethe Hjelle; Charlotte Josefine Johansen et al. (2024). Primary and revision artificial urinary sphincter for stress urinary incontinence post-radical prostatectomy: a surgery with high rewards but high risks?. (external link)
• Rachel Ahila Maheswaran; Christian Beisland; Anne Kvåle Bergesen et al. (2024). A delayed diagnosis of iatrogenic ureteral injury results in increased morbidity. (external link)
• Patrick Juliebø-Jones; Esteban Emiliani; Alba Sierra et al. (2023). Patient Perspectives on Kidney Stone Surgery: A Content Analysis of Instagram Posts by Patients Versus Surgeons. (external link)
• Gigja Gudbrandsdottir; Karin Margrethe Hjelle; Jannicke Frugård et al. (2015). Preoperative high levels of serum vascular endothelial growth factor are a prognostic marker for poor outcome after surgical treatment of renal cell carcinoma. (external link)
• Katarina Puco; Cathrine S. Notland; Robert Szulkin et al. (2025). Overall Survival of Patients with Metastatic Renal Cell Carcinoma Following the Introduction of Targeted and Immunotherapies: A Norwegian Retrospective, Real-World Registry Data Study (RECON3). (external link)
• Christian Beisland; Gigja Gudbrandsdottir; Lars Anders Rokne Reisæter et al. (2015). Contemporary external validation of the Leibovich model for prediction of progression after radical surgery for clear cell renal cell carcinoma. (external link)
• Christian Arvei Moen; Thea Eline Hetland Falkenthal; Tor Kristian Torkelsen et al. (2023). Penile Cancers Attributed to Human Papillomavirus Are Associated with Improved Survival for Node-positive Patients. Findings from a Norwegian Cohort Study Spanning 50 Years. (external link)
• Martin Pilskog; Gry Hilde Nilsen; Christian Beisland et al. (2019). Elevated plasma interleukin 6 predicts poor response in patients treated with sunitinib for metastatic clear cell renal cell carcinoma. (external link)
• Charles Patrick W. Jones; Bhaskar K Somani; Lazaros Tzelves et al. (2023). Complications and device failures associated with urolift: Findings from the MAUDE database. (external link)
• Alfred Honore; Karsten Gravdal; Patrick Juliebø-Jones et al. (2025). Concordance with final pathology when transitioning from standard transrectal to cognitive targeted transperineal prostate biopsy. (external link)
• Patrick Juliebø-Jones; Christian Beisland; Peder Gjengstø et al. (2023). Ureteroscopy during pregnancy: Outcomes and lessons learned over 4 decades at a tertiary center in Norway. (external link)
• Bjarte Almås; Ole Johan Halvorsen; Peder Gjengstø et al. (2016). Grading of urothelial carcinoma of the upper urinary tract according to the World Health Organization/International Society of Urological Pathology classification from 2004 is a valuable tool when considering whether a patient is suitable for endoscopic treatment. (external link)
• Charles Patrick Warburton Jones; Mathias S. Æsøy; Peder Gjengstø et al. (2022). Ureteroscopy for stone disease in the paediatric population: lessons learned and outcomes in a Nordic setting. (external link)
• Helene Hersvik Aarstad; Gigja Gudbrandsdottir; Karin Hjelle et al. (2020). The biological context of c-reactive protein as a prognostic marker in renal cell carcinoma: Studies on the acute phase cytokine profile. (external link)
• Are Losnegård; Lars Anders Rokne Reisæter; Ole Johan Halvorsen et al. (2020). Magnetic resonance radiomics for prediction of extraprostatic extension in non-favorable intermediate- and high-risk prostate cancer patients. (external link)
• Ingunn Roth Bosåen; Christian Beisland; Christian Arvei Moen et al. (2025). Cavernosal abscess after routine urological surgery. (external link)
• Christian Beisland; Gigja Gudbrandsdottir; Lars Anders Rokne Reisæter et al. (2016). A prospective risk-stratified follow-up programme for radically treated renal cell carcinoma patients: evaluation after eight years of clinical use. (external link)
• Gigja Gudbrandsdottir; Helene Hersvik Aarstad; Karin Margrethe Hjelle et al. (2021). The levels of IL-6 and soluble IL-33R are increased in the renal vein during surgery for clear cell renal cell carcinoma. (external link)
• Kristoffer Sand; Karin Margrethe Hjelle; Åse Johnsen Rogde et al. (2013). Incidentally detected renal cell carcinomas are highly associated with comorbidity and mortality unrelated to renal cell carcinoma. (external link)
• Charles Patrick W. Jones; Vaki Antoniou; Christian Arvei Moen et al. (2023). Ureteroscopy in Patients with Urinary Diversion: Outcomes and Lessons Learned from Two European Centres. (external link)
• Elisha Ogbodo; Ali Talyshinskii; Christian Arvei Moen et al. (2025). Patient consent in the modern era: Novel tools and practical considerations in urology. (external link)
• Elisabeth Grov Beisland; Hans Jørgen Aarstad; Anne Kari Hersvik Aarstad et al. (2016). Development of a disease-specific health-related quality of life (HRQoL) questionnaire intended to be used in conjunction with the general European Organization for Research and Treatment of Cancer (EORTC) Quality of Life Questionnaire (QLQ) in renal cell carcinoma patients. (external link)
• Erik Skaaheim Haug; Tor Åge Myklebust; Charles Patrick W. Jones et al. (2023). Impact of prebiopsy MRI on prostate cancer staging: Results from the Norwegian Prostate Cancer Registry. (external link)
• Lorenzo Marconi; Teele Kuusk; Umberto Capitanio et al. (2023). Local Treatment of Recurrent Renal Cell Carcinoma May Have a Significant Survival Effect Across All Risk-of-recurrence Groups. (external link)
• Christian Beisland; Hans Olav Beisland (2004). Natural and clinical course of renal cell carcinoma--better prospect for the patients. (external link)
• Christian Beisland; Dag Sollesnes Holsen (2004). Vitiligo--an autoimmune side-effect of intravesical bacillus Calmette-Guerin instillation?. (external link)
• Saeed Dabestani; Christian Beisland; Grant D. Stewart et al. (2019). Increased use of cross-sectional imaging for follow-up does not improve post-recurrence survival of surgically treated initially localized R.C.C.: results from a European multicenter database (R.E.C.U.R.). (external link)
• Øystein Solberg Eikrem; Philipp Strauss; Christian Beisland et al. (2016). Development and confirmation of potential gene classifiers of human clear cell renal cell carcinoma using next-generation RNA sequencing. (external link)
• Alfred Honore; Christian Arvei Moen; Patrick Juliebø-Jones et al. (2023). Transitioning from transrectal to transperineal prostate biopsy using a freehand cognitive approach. (external link)
• Lea Zoe Landolt; Hans-Peter Marti; Christian Beisland et al. (2016). RNA extraction for RNA sequencing of archival renal tissues. (external link)
• Christian Beisland; Tom Børge Johannessen; Lars Anders Rokne Reisæter et al. (2017). Real-life use of diagnostic biopsies before treatment of kidney cancer: results from a Norwegian population-based study. (external link)
• Florin Vasile Hopland-Nechita; John Roger Andersen; Christian Beisland (2022). IPSS “bother question” score predicts health-related quality of life better than total IPSS score. (external link)
• Börje Ljungberg; Oskar Hedin; Sven Lundstam et al. (2016). Nephron Sparing Surgery Associated with Better Survival Than Radical Nephrectomy in Patients Treated for Unforeseen Benign Renal Tumors. (external link)
• Elisabeth Grov Beisland; Elen Martine Hauge; Anne Kari Hersvik Aarstad et al. (2020). Personality and educational level determine self-reported health-related quality-of-life and distress in patients with renal tumors awaiting radical surgery. (external link)
• Liv Cecilie Vestrheim Thomsen; Alfred Honore; Lars Anders Rokne Reisæter et al. (2023). A phase I prospective, non-randomized trial of autologous dendritic cell-based cryoimmunotherapy in patients with metastatic castration-resistant prostate cancer. (external link)
• Charles Patrick W. Jones; Bhaskar K. Somani; Lazaros Tzelves et al. (2023). Device Failure and Adverse Events Related to Single-use and Reusable Flexible Ureteroscopes: Findings and New Insights From an 11-Year Analysis of the Manufacturer and User Facility Device Experience Database. (external link)
• Saeed Dabestani; Christian Beisland; Grant D. Stewart et al. (2018). Intensive imaging-based follow-up of surgically treated localised renal cell carcinoma does not improve post-recurrence survival: Results from a European multicentre database (RECUR). (external link)
• Lars Anders Rokne Reisæter; Jürgen J. Futterer; Are Losnegård et al. (2017). Optimising preoperative risk stratification tools for prostate cancer using mpMRI. (external link)
• Elisabeth Beisland; Christian Beisland; Karin Margrethe Hjelle et al. (2014). Health-related quality of life, personality and choice of coping are related in renal cell carcinoma patients. (external link)
• Yngve Nygård; Svein Andreas Haukaas; Jo Erling Riise Waage et al. (2012). Combination of real-time elastography and urine prostate cancer gene 3 (PCA3) detects more than 97 % of significant prostate cancers. (external link)
• Astrid Børretzen; Lars Anders Rokne Reisæter; Anders Ringheim et al. (2023). Microvascular proliferation is associated with high tumour blood flow by mpMRI and disease progression in primary prostate cancer. (external link)
• Even Koch; Kenneth Finne; Øystein Solberg Eikrem et al. (2019). Transcriptome-proteome integration of archival human renal cell carcinoma biopsies enables identification of molecular mechanisms. (external link)
• Charles Patrick Warburton Jones; Øyvind Ulvik; Christian Beisland et al. (2023). Paediatric Ureteroscopy (P-URS) reporting checklist: a new tool to aid studies report the essential items on paediatric ureteroscopy for stone disease. (external link)
• Martin Pilskog; Christian Beisland; Lars A. Akslen et al. (2017). Predictive value of C-reactive protein in patients treated with sunitinib for metastatic clear cell renal cell carcinoma. (external link)
• Lorenzo Marconi; Roderick de Bruijn; Erik van Werkhoven et al. (2018). External validation of a predictive model of survival after cytoreductive nephrectomy for metastatic renal cell carcinoma. (external link)
• Christian Beisland; Magne Dimmen; Aage Valdemar Andersen et al. (2014). Langtidsoverlevelse etter behandling av overgangsepitelkarsinom i ureter og nyrebekken. (external link)
• Lorenzo Marconi; Maxine Sun; Christian Beisland et al. (2021). Prevalence, disease-free, and overall survival of contemporary patients with renal cell carcinoma eligible for adjuvant checkpoint inhibitor trials. (external link)
• Christian Beisland; Karin M. Hjelle; Lars A.R. Reisæter et al. (2009). Observation should be considered as an alternative in management of renal masses in lder and comorbid patients. (external link)
• Harry Nisen; Petrus Järvinen; Magnus Fovaeus et al. (2017). Contemporary treatment of renal tumors: a questionnaire survey in the Nordic countries (the NORENCA-I study). (external link)
• Christian Beisland; Per Christian Medby; Hans Olav Beisland (2004). Presumed radically treated renal cell carcinoma--recurrence of the disease and prognostic factors for subsequent survival. (external link)
• Patrick Juliebø-Jones; Ida Marie Nordanger; Christian Beisland et al. (2025). Early and Late Complications Associated with Penile Cancer Surgery and the Impact of Human Papillomavirus Status: Findings from a Retrospective Norwegian Cohort Study. (external link)
• Christian Beisland (2017). Use of diagnostic biopsies in kidney tumors. (external link)
• Øystein Solberg Eikrem; Tedd Christian Walther; Arnar Flatberg et al. (2018). Fine needle aspirates of kidneys: A promising tool for RNA sequencing in native and transplanted kidneys. (external link)
• Karin Hjelle; Tom Børge Johannessen; Leif Bostad et al. (2018). National Norwegian Practice Patterns for Surgical Treatment of Kidney Cancer Tumors ≤7cm: Adherence to Changes in Guidelines May Improve Overall Survival. (external link)
• Lars Anders Rokne Reisæter; Ole Johan Halvorsen; Christian Beisland et al. (2020). Assessing extraprostatic extension by mpMRI of the prostate: Mehralivand’s EPE grade or EPE Likert score?. (external link)
• Amelia Pietropaolo; Etienne Xavier Keller; Tarik Emre Sener et al. (2025). Economic Burden of Imaging and Interventions in Endourology: A Worldwide Cost Analysis from European Association of Urology Young Academic Urology Endourology and Urolithiasis Working Party. (external link)
• Patrick Juliebø-Jones; Lazaros Tzelves; Øyvind Ulvik et al. (2024). Mortality and burden of disease associated with kidney stone disease in children and young persons (<20 years): Trends in Europe between 1990–2019 according to the Global Burden of Disease database. (external link)
• Ida Marie Nordanger; Christian Beisland; Tor Kristian Torkelsen et al. (2024). The Prognostic Value of Human Papillomavirus Status in Penile Cancer: Outcomes From a Norwegian Cohort Study. (external link)
• Charles Patrick Warburton Jones; Amelia Pietropaolo; Anne-Francoise Spinoit et al. (2021). Rules and regulations for a pregnant endourologist: the European perspective. (external link)
• Mathias S. Æsøy; Charles Patrick Warburton Jones; Christian Beisland et al. (2022). Temperature profiles during ureteroscopy with thulium fiber laser and holmium:YAG laser: Findings from a pre-clinical study. (external link)
• Jakub Jurek; Marek Kociński; Andrzej Materka et al. (2017). Rule-based data-driven approach for computer aided diagnosis of the peripheral zone prostate cancer from multiparametric MRI: Proof of concept. (external link)
• Patrick Juliebø-Jones; Bhaskar K. Somani; Ioannis Mykoniatis et al. (2024). Adverse events related to accessory devices used during ureteroscopy: Findings from a 10-year analysis of the Manufacturer and User Facility Device Experience (MAUDE) database. (external link)
• Philipp Strauss; Hans-Peter Marti; Christian Beisland et al. (2018). Expanding the utilization of formalin-fixed, paraffin-embedded archives: Feasibility of miR-Seq for disease exploration and biomarker development from biopsies with clear cell renal cell Carcinoma. (external link)
• Jakub Jurek; Marek Kociński; Andrzej Materka et al. (2017). Reconstruction of high-resolution T2W MR images of the prostate using maximum a posteriori approach and Markov random field regularization. (external link)
• Christian Beisland (2017). Incidental detection of renal cell carcinoma. (external link)
• Astrid Børretzen; Karsten Gravdal; Svein Andreas Haukaas et al. (2019). FOXC2 expression and epithelial–mesenchymal phenotypes are associated with castration resistance, metastasis and survival in prostate cancer. (external link)
• Florin Vasile Hopland-Nechita; John Roger Andersen; Christian Beisland (2024). Predictors for surgical treatment in male patients with non-neurogenic lower urinary tract symptoms (LUTS). (external link)
• Magnus Berle; Luiza Ghila; Heidrun Vethe et al. (2018). Novel protein signatures suggest progression to muscular invasiveness in bladder cancer. (external link)
• Sigrid Nakken; Øystein Solberg Eikrem; Hans Peter Marti et al. (2021). AGAP2-AS1 as a prognostic biomarker in low-risk clear cell renal cell carcinoma patients with progressing disease. (external link)
• Yngve Nygård; Svein Andreas Haukaas; Ole Johan Halvorsen et al. (2016). A positive Real-Time Elastography (RTE) combined with a Prostate Cancer Gene 3 (PCA3) score above 35 convey a high probability of intermediate- or high-risk prostate cancer in patient admitted for primary biopsy. (external link)
• Astrid Børretzen; Karsten Gravdal; Svein Andreas Haukaas et al. (2021). The epithelial–mesenchymal transition regulators Twist, Slug, and Snail are associated with aggressive tumour features and poor outcome in prostate cancer patients. (external link)
• Yngve Nygård; Svein Andreas Haukaas; Ole Johan Halvorsen et al. (2014). A positive real-time elastography is an independent marker for detection of high-risk prostate cancers in the primary biopsy setting. (external link)
• Saeed Dabestani; Christian Beisland; Grant D. Stewart et al. (2018). Long-term outcomes of follow-up for initially localised clear cell renal cell carcinoma: RECUR database analysis. (external link)
• Lars Lund; Harry Nisen; Petrus Järvinen et al. (2018). Use of venous-thrombotic-embolic prophylaxis in patients undergoing surgery for renal tumors: a questionnaire survey in the Nordic countries (The NORENCA-2 study).. (external link)
• Eirik Kjøbli; Erik Skaaheim Haug; Øyvind Olav Salvesen et al. (2025). “Modernized” en Bloc Radical Cystectomy Versus Standard Radical Cystectomy: A Nationwide Multi-Institutional Propensity Score Matched Analysis. (external link)
• Arnaud Méjean; Alain Ravaud; Simon Thezenas et al. (2018). Sunitinib alone or after nephrectomy in metastatic renal-cell carcinoma. (external link)
• Patrick Juliebø-Jones; Lazaros Tzelves; Christian Beisland et al. (2024). Patient experiences and perceptions of kidney stone surgery: what lessons can be learned from TikTok?. (external link)
• Gigja Gudbrandsdottir; Helene Hersvik Aarstad; Leif Bostad et al. (2020). Serum levels of the IL-6 family of cytokines predict prognosis in renal cell carcinoma (RCC). (external link)
• Lazaros Tzelves; Ali Talyshinskii; Carlotta Nedbal et al. (2024). Patient perspectives on vasectomy: findings from a TikTok® content analysis. (external link)
• Christian Beisland; Olaug Talleraas; August Bakke et al. (2006). Multiple primary malignancies in patients with renal cell carcinoma: a national population-based cohort study. (external link)
• MH Møller; Ivar Sønbø Kristiansen; Christian Beisland et al. (2016). Trends in stage-specific incidence of prostate cancer in Norway, 1980–2010: a population-based study. (external link)
• Are Losnegård; Lars Anders Rokne Reisæter; Ole Johan Halvorsen et al. (2018). Intensity-based volumetric registration of magnetic resonance images and whole-mount sections of the prostate. (external link)
• Bjarte Almås; Christian Beisland (2012). Ureterskadar og handsaming av desse. (external link)
• Yasmin Abu-Ghanem; Thomas Powles; Umberto Capitanio et al. (2021). Should patients with low-risk renal cell carcinoma be followed differently after nephron-sparing surgery vs radical nephrectomy?. (external link)
• Anna Wie Børsheim; Christian Beisland (2012). Testikkeltorsjoner behandlet ved Haukeland universitetssjukehus i årene 2000-2008. (external link)
• Christian Beisland; Tom Børge Johannessen; Olbjørn Klepp et al. (2017). Overall Survival in Renal Cell Carcinoma after Introduction of Targeted Therapies: A Norwegian Population-Based Study. (external link)
• Joana B. Neves; Leyre Vanaclocha Saiz; Yasmin Abu-Ghanem et al. (2021). Pattern, timing and predictors of recurrence after surgical resection of chromophobe renal cell carcinoma. (external link)
• Giuseppe Fallara; Alessandro Larcher; Saeed Dabestani et al. (2022). Recurrence pattern in localized RCC: results from a European multicenter database (RECUR). (external link)
• Patrick Juliebø-Jones; Vineet Gauhar; Smita De et al. (2025). Ureteroscopy for Urolithiasis in Pregnancy: Outcomes of a Multicentre Study on Behalf of the European Association of Urology Section of Endourology. (external link)
• Birgitte Carlsen; Tor Audun Klingen; Bettina Kulle et al. (2025). Detection and agreement of blood- and lymph vessel invasion assessed by immunohistochemistry in matched TURBT and radical cystectomy specimens. (external link)
• Patrick Juliebø-Jones; Michelle J. Semins; Christian Seitz et al. (2024). Management of Kidney Stones in Pregnancy: A Worldwide Survey of Practice Patterns. (external link)
• Øystein Solberg Eikrem; Christian Beisland; Karin Margrethe Hjelle et al. (2016). Transcriptome sequencing (RNAseq) enables utilization of formalin-fixed, paraffin-embedded biopsies with clear cell renal cell carcinoma for exploration of disease biology and biomarker development. (external link)
• Yngve Nygård; Svein Andreas Haukaas; Geir Egil Eide et al. (2015). Prostate cancer antigen-3 (PCA3) and PCA3-based nomograms in the diagnosis of prostate cancer: an external validation of Hansen's nomogram on a Norwegian cohort. (external link)
• Sven Löffeler; Adrian Halland; Haris Fawad et al. (2020). Non-metastatic prostate cancer: rationale for conservative treatment and impact on disease-related morbidity and mortality in the elderly. (external link)
• Jakub Jurek; Mateusz Pelesz; Are Losnegård et al. (2018). CRF-Based clustering of pharmacokinetic curves from dynamic contrast-enhanced MR images. (external link)
• Bjarte Almås; Stein Øverby; Ole Johan Halvorsen et al. (2021). Preoperative predictors of pathological tumour stage and prognosis may be used when selecting candidates for intensified treatment in upper tract urothelial carcinoma. (external link)
• Jakub Jurek; Marek Kociński; Andrzej Materka et al. (2018). Dictionary-based through-plane interpolation of prostate cancer T2-weighted MR images. (external link)
• Patrick Juliebø-Jones; Christian Beisland; Peder Gjengstø et al. (2023). Ureteroscopy during pregnancy under local anesthesia and light sedation: Technique and video. (external link)
• Philipp Strauss; Mariell Rivedal; Andreas Scherer et al. (2022). A multiomics disease progression signature of low-risk ccRCC. (external link)
• Patrick Juliebø-Jones; Mathias S. Æsøy; Christian Beisland et al. (2024). Adverse events related to laser fibers and laser machines during ureteroscopy and stone lithotripsy: Insights from an updated 10-year analysis of the US MAUDE database. (external link)
• Bjarte Almås; Stein Øverby; Ole Johan Halvorsen et al. (2019). Tumour architecture, grade and location remain predictors of non-organ-confined upper tract urothelial carcinoma at time of radical nephroureterectomy: results from a multicenter Norwegian external validation study. (external link)
• Ovidiu-Spiru Barnoiu; Tom Børge Johannessen; Lien My Diep et al. (2024). Prediction of clinically significant recurrence after partial nephrectomy. Data from the Cancer Registry of Norway with more than five years of follow-up. (external link)
• Christian Beisland; Elisabeth Beisland; Karin Margrethe Hjelle et al. (2014). Health-related quality of life in long-term survivors after renal cancer treatment. (external link)
• Yasmin Abu-Ghanem; Thomas Powles; Umberto Capitanio et al. (2021). The Impact of Histological Subtype on the Incidence, Timing, and Patterns of Recurrence in Patients with Renal Cell Carcinoma After Surgery-Results from RECUR Consortium. (external link)
• Bjarte Almås; Ole Johan Halvorsen; Tom Børge Johannessen et al. (2021). Higher than expected and significantly increasing incidence of upper tract urothelial carcinoma. A population based study. (external link)
• Christian Beisland; Per Christian Melby; Hans Olav Beisland (2002). Nyrekreft - en retrospektiv undersøkelse av 368 pasienter. (external link)
• Patrick Jones; Christian Arvei Moen; Julie Nøss Haugland et al. (2023). Ureteroscopy for Stone Disease in Extremely Elderly Patients (≥85 Years): Outcomes and Lessons Learned. (external link)
• Åse Johnsen Rogde; Gigja Gudbrandsdottir; Karin Margrethe Hjelle et al. (2012). Obesity is associated with an improved cancer-specific survival, but an increased rate of postoperative complications after surgery for renal cell carcinoma. (external link)
• Lars Anders Rokne Reisæter; Jurgen Fütterer; Ole Johan Halvorsen et al. (2015). 1.5-T multiparametric MRI using PI-RADS: a region by region analysis to localize the index-tumor of prostate cancer in patients undergoing prostatectomy. (external link)
• Lea Zoe Landolt; Øystein Solberg Eikrem; Philipp Strauss et al. (2017). Clear cell renal cell carcinoma is linked to epithelial-to-mesenchymal transition and to fibrosis. (external link)
• Bjarte Almås; Lars Anders Rokne Reisæter; Carl Erik Nordvik Markhus et al. (2024). A preoperative magnetic resonance imaging can aid in staging and treatment choice for upper tract urothelial carcinoma. (external link)
• Karin Margrethe Hjelle; Tom Børge Johannesen; Christian Beisland (2016). Postoperative 30-day mortality rates for kidney cancer are dependent on hospital surgical volume: results from a Norwegian population-based study. (external link)
• Florin Vasile Hopland-Nechita; John Roger Andersen; Tarja Rajalahti et al. (2023). Identifying possible biomarkers of lower urinary tract symptoms using metabolomics and partial least square regression. (external link)
• Saima Naz Akhtar; Gigja Gudbrandsdottir; Erling Johan Aarsæther et al. (2025). Presentation and survival for urachal cancer: Findings from a nationwide multicenter cohort study in Norway. (external link)

Academic literature review

• Patrick Juliebø-Jones; Arman Tsaturyan; Esteban Emiliani et al. (2025). Frailty scoring systems in urological surgery: Current status and future perspectives. (external link)
• Patrick Juliebø-Jones; Christian Beisland (2025). Supervising PhD Candidates in Health and Medical Sciences: A Narrative Review of Strategies for Success. (external link)
• Patrick Juliebø-Jones; Christian Beisland (2025). Improving Outcomes in Urological Surgery for the Elderly: Strategies for Optimization and Risk Reduction. (external link)
• Charles Patrick Warburton Jones; Karin Margrethe Hjelle; Jannike Mohn et al. (2022). Management of Bladder Pain Syndrome (BPS): A Practical Guide. (external link)
• Charles Patrick W. Jones; Bhaskar K. Somani; Peder Gjengstø et al. (2023). Holmium and Thulium Fiber Laser Safety in Endourological Practice: What Does the Clinician Need to Know?. (external link)
• Anh Khoi Vo; Bhaskar K. Somani; Øyvind Ulvik et al. (2024). Measuring quality of life in patients with kidney stone disease: Is it the future in endourology?. (external link)
• Charles Patrick W. Jones; Etienne Xavier Keller; Lazaros Tzelves et al. (2023). Paediatric kidney stone surgery: state-of-the-art review. (external link)
• Charles Patrick Warburton Jones; Karin Margrethe Hjelle; Jannike Mohn et al. (2021). Current Status of Intravesical Therapies for Bladder Pain Syndrome (BPS): A Narrative Review of Emerging Evidence. (external link)
• George Brown; Charles Patrick Warburton Jones; Etienne Xavier Keller et al. (2022). Current status of nomograms and scoring systems in paediatric endourology: A systematic review of literature. (external link)
• Franziska Gross; Ida Marie Lind Rasmussen; Elisabeth Grov Beisland et al. (2024). Health-related Quality of Life Assessment in Renal Cell Cancer: A Scoping Review. (external link)
• Karin Margrethe Hjelle; Christian Beisland (2014). Traumatiske skader i nyra – ei orientering for dei utan spesialistkompetanse. (external link)
• Sabine Uguzova; Charles Patrick W. Jones; Christian Beisland et al. (2023). Current status of patient-reported outcome measures and other subjective assessment grading tools in bladder pain syndrome. (external link)
• Patrick Jones; Christian Beisland; Øyvind Ulvik (2021). Current status of thulium fibre laser lithotripsy: an up-to-date review. (external link)
• Patrick Juliebø-Jones; Vineet Gauhar; Etienne Xavier Keller et al. (2024). Social media and urology: The good, the bad and the ugly. (external link)
• Patrick Juliebø-Jones; Eugenio Ventimiglia; Bhaskar K. Somani et al. (2023). Single use flexible ureteroscopes: Current status and future directions. (external link)
• Patrick Juliebø-Jones; Etienne Xavier Keller; Julie Nøss Haugland et al. (2022). Advances in Ureteroscopy: New technologies and current innovations in the era of Tailored Endourological Stone Treatment (TEST). (external link)
• Christian Beisland (2008). Radikal behandling av Cancer Renis – En oversikt for kirurger. (external link)
• Virginia Massella; Patrick Juliebø-Jones; Amelia Pietropaolo et al. (2023). Outcomes Associated with the Endourological Management of Stent Encrustation: Findings from a Literature Review on Behalf of the EAU YAU Urolithiasis Group. (external link)
• Charles Patrick Warburton Jones; Bhaskar K. Somani; Stephen Baug et al. (2022). Management of kidney stone disease in pregnancy: A practical and evidence-based approach. (external link)
• Charles Patrick Warburton Jones; Amelia Pietropaolo; Mathias S. Æsøy et al. (2021). Endourological management of encrusted ureteral stents: an up-to-date guide and treatment algorithm on behalf of the European Association of Urology Young Academic Urology Urolithiasis Group. (external link)
• Sabine Uguzova; Christian Beisland; Alfred Honoré et al. (2023). Refractory Bladder Neck Contracture (BNC) After Radical Prostatectomy: Prevalence, Impact and Management Challenges. (external link)

Editorial/Leader article

• Patrick Juliebø-Jones; Christian Beisland (2025). Prostate Specific Antigen (PSA) Testing and Cancer Detection: Guidance Notes for the Non-Urologist. (external link)
• Christian Beisland (2020). Cytoreductive nephrectomy in primary metastatic clear cell renal cell carcinoma. (external link)

Conference lecture

• Elisabeth Grov Beisland; Jorunn Drageset; Inger Helen Hardeland Hjelmeland et al. (2025). Loneliness is an independent predictor of overall survival in patients over 80 years undergoing curative surgery for various cancers– results of a prospective pilot study. (external link)
• Yngve Nygård; Ole Johan Halvorsen; Karsten Gravdal et al. (2010). Preliminære resultater av PCA3 måling i urin hos pasienter med cancer prostatae. (external link)
• Yngve Nygård; Ravi Rawal; Gunnar Uwe Walter Ebner et al. (2012). Radikale prostatektomier ved Haukeland universitetssjukehus 2010-2012. (external link)
• Adrian Halland; Bjarte Almås; Christian Beisland et al. (2012). Pyeloplastikk på barn - erfaringer fra Haukeland universitetssjukehus 2001-2011. (external link)
• Ravi Rawal; Yngve Nygård; Gunnar Uwe Walter Ebner et al. (2012). Læringskurven for RALP ved Haukeland universitetssjukehus 2010-2012. (external link)
• Lars Anders Reisæter; Tor Wold; Svein Andreas Haukaas et al. (2010). Er MR-prostata nyttig for å avklare videre oppfølgningsbehov hos pasienter med 2 eller flere negative biopsiserier?. (external link)
• Lars Anders Reisæter; Yngve Nygård; Ole Johan Halvorsen et al. (2010). Er preoperativ MR-prostata nyttig for å avklare korrekt T-stadium forut for kirurgi?. (external link)
• Yngve Nygård; Jo Erling Riise Waage; Ole Johan Halvorsen et al. (2010). Real time elastografi ved cancer prostatae. (external link)
• Yngve Nygård; Ravi Rawal; Gunnar Uwe Walter Ebner et al. (2012). Lymfekjerteltoilette (PLND) ved radikale prostatektomier ved Haukeland universitetssjukehus 2010-2012. (external link)
• Yngve Nygård; Karin Margrethe Hjelle; Christian Beisland (2012). Oppstart med behandling av postprostatektomi inkontinens (PPI) ved Haukeland universitetssjukehus. (external link)
• Rebekka Hellebø; Katrine Enge; Gigja Gudbrandsdottir et al. (2012). Evaluering av oppfølgningsprogrammet for nyrekreft (RCC)ved Haukeland universitetssjukehus. (external link)
• Elisabeth Beisland; Hans Jørgen Aarstad; Karin Margrethe Hjelle et al. (2013). Psykometrisk validering av et diagnosespesifikt livskvalitets- skjema (HRQoL,) ment brukt sammen med det generelle EORTC livskvalitests- skjemaet (QLQ) på nyrekreft-pasienter. (external link)
• Hans Olav Beisland; Christian Beisland; Steinar Karlsen et al. (1991). Ileal Conduit ad modum Bricker. Complications and Quality of Life.. (external link)
• Christian Beisland (2019). Cytoreductive and palliative renal surgery. (external link)
• Christian Beisland; Jens Høstmark (2002). Innføring av laparoskopisk PLND ved cancer prostatae som standard operasjonsmetode - gir det noen gevinst?. (external link)
• Christian Beisland; Lars Dæhlin; August Bakke (2002). Genital selvmutilering (GSM) - ren skjær galskap eller .. ?. (external link)
• Christian Beisland; Per Christian Medby; Hans Olav Beisland (2002). Overlevelse etter metastasering fra nyrecelle carcinom (RCC) - hvilke prognostiske faktorer har betydning?. (external link)
• Elisabeth Beisland; Hans Jørgen Aarstad; Karin Margrethe Hjelle et al. (2013). Psychometric validation of a disease-specific Health Related Quality of Life (HRQoL) questionnaire intended to be used in conjunction with the general European Organization of Research and Treatment of Cancer (EORTC) Quality of Life Questionnaire (QLQ) in Renal Cell Carcinoma patients. (external link)
• Liv Cecilie Vestrheim Thomsen; Alfred Honore; Lars Anders Rokne Reisæter et al. (2023). Survival and biomarkers in a prospective non-randomized phase I trial of dendritic cell-based cryoimmunotherapy combined with checkpoint inhibitors in metastatic castration-resistant prostate cancer (mCRPC). (external link)
• Gigja Gudbrandsdottir; Lars Anders Rokne Reisæter; Jarle Rørvik et al. (2012). Radiologisk vs. patologisk størrelse av nyrecellecarcinomer i stadium I og II - betydning for stadiumspesifikk overlevelse. (external link)
• Elisabeth Grov Beisland; Hans Jørgen Aarstad; Anne Kari Hersvik Aarstad et al. (2019). Personality and choice of coping are important for self-reported health-related quality of life in patients with renal tumors prior to radical surgery. (external link)
• Elisabeth Grov Beisland; Hans Jørgen Aarstad; Anne Kari Hersvik Aarstad et al. (2019). Level of distress is closely related to personality and choice of coping in patients with renal tumors prior to radical surgery. (external link)

Conference poster

• Are Losnegård; Arvid Lundervold; Erlend Hodneland et al. (2014). Registration of multiparametric MRI and whole-mount sections of the prostate. (external link)
• Liv Cecilie Vestrheim Thomsen; Alfred Honore; Lars Anders Rokne Reisæter et al. (2023). Survival and biomarkers in a prospective non-randomized phase I trial of dendritic cell-based cryoimmunotherapy combined with checkpoint inhibitors in metastatic castration-resistant prostate cancer (mCRPC). (external link)
• Elisabeth Beisland; Hans Jørgen Aarstad; Karin Margrethe Hjelle et al. (2013). Health related quality of life (HRQoL) personality and choice of coping is associated in renal cell carcinoma patinets. (external link)
• Martin Pilskog; Christian Beisland; Oddbjørn Straume (2015). C-reactive protein as a predictive marker of response to sunitinib treatment in metastatic clear cell renal cell carcinoma. (external link)
• Are Losnegård; Arvid Lundervold; Erlend Hodneland et al. (2014). Registration of multiparametric MRI and whole-Mount sections prostate. (external link)
• Emanuel Bjurulf; Rachel Ahila Maheswaran; Anne Kvåle Bergesen et al. (2022). Quality assessment of transurethral resection of bladder tumours (TURB) and association between bladder lesion appearances and malignancy: Findings from a Norwegian tertiary centre.. (external link)
• Elisabeth Grov Beisland; Nina Martine Andresen; Lene Lønnheim et al. (2019). Helse og livskvalitet hos kognitivt intakte elektive kreftpasienter over 80 år. (external link)
• Lisa Wintner; Elisabeth Grov Beisland; Christian Beisland et al. (2021). Development of an EORTC Quality of Life Module for Renal Cell Cancer Patients: Phase I. (external link)
• Even Evjen Koch; Øystein Solberg Eikrem; Arnar Flatberg et al. (2018). Fine needle aspirates of kidneys are usable for RNA sequencing like regular core biopsies. (external link)
• Philipp Strauss; Even Evjen Koch; Hans-Peter Marti et al. (2018). Expanding the utilization of formalin-fixed, paraffin-embedded archives: Feasability of miRNA-sequencing for disease exploration and biomarker development from biopsies with clear cell renal cell carcinoma. (external link)
• Elisabeth Grov Beisland; Nina Martine Andresen; Kristin Hovland et al. (2022). Cancer patients ≥80 years of age admitted for surgical treatment – Baseline characteristics from the elderly somatic cancer patient study (ELDSOCA). (external link)
• Lea Zoe Landolt; Øystein Solberg Eikrem; Gro Gausdal et al. (2016). Detection and Validation of Epithelial-to-Mesenchymal Transition(EMT) with Increased Expression of Axl and MMP-14 in Renal Cell Carcinoma. (external link)

Conference abstract

• Lisa Wintner; Elisabeth Grov Beisland; Christian Beisland et al. (2022). Development of an EORTC Quality of Life Module for Renal Cell Cancer Patients: Phase I. (external link)
• Karin Margrethe Hjelle; Tom Børge Johannessen; Christian Beisland (2016). Perioperative 30-day mortality rates are dependent on hospital surgical volume – results from a Norwegian population based study on surgical treatment for renal cell carcinoma.. (external link)
• Gigja Gudbrandsdottir; Lars Anders Rokne Reisæter; Karin Margrethe Hjelle et al. (2013). Serum VEGF in patients with renal tumours and low contrast enhancement on ct can be used to predict survival and recurrence. (external link)
• Christian Beisland; Eskild Lundeby; Aage Valdemar Andersen et al. (2013). Survival after treatment for urothelial carcinoma in the upper urinary tract. Results of the final analysis-25 years postsurgery. (external link)
• Karin Margrethe Hjelle; Tom Børge Johannessen; Christian Beisland (2016). Changes in surgical treatment of modalities for renal cell carcinoma ≤ 7 cm – a Norwegian population based study 2008-2013.. (external link)
• Elisabeth Beisland; Hans Jørgen Aarstad; Karin Margrethe Hjelle et al. (2013). Health related quality of life (HRQoL), personality and choice of coping is associated in renal cell carcinoma patients. (external link)

Doctoral thesis (PhD)

• Karin Margrethe Hjelle; Christian Beisland; Tom Børge Johannessen et al. (2018). A population based study on Kidney Cancer in Norway (2008 - 2013). (external link)
• Christian Beisland (2006). Epidemiological and clinical aspects in diagnosis and treatment of renal cell carcinoma. (external link)
• Sven Löffeler; Erik Skaaheim Haug; Christian Beisland (2019). Late-Stage Prostate Cancer and Prostate Cancer Mortality : A Population-Based Study. (external link)

Lecture

• Christian Beisland (2015). Post ASCO GU 2015 - Nyre/ Blære; Hva er nytt!. (external link)

Non-fiction book chapter

• Lars Lund; Christian Beisland (2025). An updated history of NUF, the Scandinavian Association of Urology. (external link)

Journal corrigendum

• Sabine Uguzova; Patrick Juliebø-Jones; Christian Beisland et al. (2023). Correction to: Current status of patient-reported outcome measures and other subjective assessment grading tools in bladder pain syndrome (International Urogynecology Journal, (2023), 10.1007/s00192-023-05551-z). (external link)
• Gigja Gudbrandsdottir; Helene Hersvik Aarstad; Karin Margrethe Hjelle et al. (2021). Corrigendum to “The levels of IL-6 and soluble IL-33R are increased in the renal vein during surgery for clear cell renal cell carcinoma” [Cytokine 144 (2021) 155586](S1043466621001691)(10.1016/j.cyto.2021.155586). (external link)

See a complete overview of publications in NVA.