Doktorgradsavhandling

• Maria Ramnefjell; Lars A. Akslen; Lars Helgeland (2018). Prognostic biomarkers and clinico-pathologic characteristics in non-small cell lung cancer. A study with special focus on tumor-vascular interactions. (ekstern lenke)

Fagartikkel

• Hilde K. Gjelberg; Lars Helgeland; Knut Liseth et al. (2023). Long-Smoldering T-prolymphocytic Leukemia: A Case Report and a Review of the Literature. (ekstern lenke)
• Synne Dragesund Rørvik; Christoffer Stange Larsen; Lars Helgeland et al. (2021). Necrotizing Bacterial Myositis as the Initial Presentation of Severe Aplastic Anaemia. (ekstern lenke)

Konferanseabstrakt

• Ellen Berget; Lars Helgeland; Anders Molven et al. (2013). Detection of B-Cell Lymphoma in Bone Marrow Aspirates Using BIOMED-2 Immunoglobulin Primers. (ekstern lenke)
• Ellen Berget; Lars Helgeland; Anders Molven et al. (2013). Detection of B-Cell Lymphoma in Bone Marrow Aspirates Using BIOMED-2 Immunoglobulin Primers. (ekstern lenke)
• Ellen Berget; Lars Helgeland; Anders Molven et al. (2010). Evaluation of BIOMED-2 PCR primers for detection of clonality in follicular lymphoma on formalin-fixed, paraffin-embedded samples. (ekstern lenke)
• Ellen Berget; Lars Helgeland; Anders Molven et al. (2009). Evaluation of BIOMED-2 PCR primers for detection of clonality in follicular lymphoma on formalin-fixed, paraffin-embedded samples. (ekstern lenke)

Konferanseforedrag

• Janicke Liaaen Jensen; Lars Helgeland; Kathrine Skarstein (2015). Sjögren’s syndrome: Salivary gland biopsies and risk of lymphoma development. (ekstern lenke)

Konferanseposter

• Maria Ramnefjell; Christina Aamelfot; Lars Helgeland et al. (2016). Low Expression of SerpinB2 is Associated With Reduced Survival in Lung Adenocarcinomas. (ekstern lenke)
• Maria Ramnefjell; Christina Aamelfot; Lars Helgeland et al. (2016). Microvascular proliferation is Associated With Aggressive Tumor Features and Reduced Survival in Lung Adenocarcinomas. (ekstern lenke)
• Kathrine Skarstein; Lars Helgeland; Janicke Liaaen Jensen (2013). Evaluation of the labial salivary gland biopsy in Sjögren’s syndrome- dilemas in using classification criteria as diagnostic criteria. (ekstern lenke)

Lederartikkel

• Hilde Gjelberg; Lars Helgeland; Galina Tsykunova et al. (2024). Bone marrow aspirate or biopsy for multiple myeloma: when percentages matter!. (ekstern lenke)

Leserbrev

• Daniëla Maria Hinke; Sofie R. Dorset; Eirik Bratland et al. (2025). CXCR2 deficiency with myelokathexis caused by a novel variant: Correction via CRISPR/Cas. (ekstern lenke)
• Ellen Berget; Lars Helgeland; Anne Kristine Lehmann et al. (2013). Primary diffuse large B-cell lymphoma of the dura without systemic recurrence four years after diagnosis and successful therapy. (ekstern lenke)

Vitenskapelig artikkel

• Syeda Mariam Riaz; Kurt Hanevik; Lars Helgeland et al. (2023). Novel Insights into the Pathogenesis of Human Post-Primary Tuberculosis from Archival Material of the Pre-Antibiotic Era, 1931–1947. (ekstern lenke)
• Eli Sihn Samdal Steinskog; Kenneth Finne; Marianne Enger et al. (2023). Isolation of lymph shows dysregulation of STAT3 and CREB pathways in the spleen and liver during leukemia development in a rat model. (ekstern lenke)
• Pascal Francois Gelebart; May Eriksen Gjerstad; Susanne Helen Benjaminsen et al. (2023). Inhibition of a new AXL isoform, AXL3, induces apoptosis of mantle cell lymphoma cells. (ekstern lenke)
• Lise Mayrin Økland Thunestvedt; Lars Helgeland; Ingeborg Margrethe Bachmann et al. (2022). Basosquamous Basal Cell Carcinoma with Bone Marrow Metastasis. (ekstern lenke)
• Borghild Ljøkjel; Hilde Haave; Stein Lybak et al. (2022). Tumor infiltration levels of CD3, Foxp3 (+) lymphocytes and CD68 macrophages at diagnosis predict 5-year disease-specific survival in patients with oropharynx squamous cell carcinoma. (ekstern lenke)
• Hilde Haave; Borghild Ljøkjel; Helene Lybak et al. (2022). Tumor HPV status, level of regulatory T cells and macrophage infiltration predict up to 20-year non-disease-specific survival in oropharynx squamous cell carcinoma patients. (ekstern lenke)
• Giorgio A. Croci; Eva Hoster; Sílvia Beà et al. (2020). Reproducibility of histologic prognostic parameters for mantle cell lymphoma: cytology, Ki67, p53 and SOX11. (ekstern lenke)
• Silje Johansen; Lars Helgeland; Nils Vetti et al. (2019). En mann i 70-årene med ryggsmerter, mageplager og utslett. (ekstern lenke)
• Bjørn Blomberg; Karl Erik Muller; Lars Helgeland et al. (2019). En mann i 80-årene med leddgikt og vedvarende feber. (ekstern lenke)
• Maria Ramnefjell; Christina Aamelfot; Sura Mohammed Aziz et al. (2017). Microvascular proliferation is associated with aggressive tumour features and reduced survival in lung adenocarcinoma.. (ekstern lenke)
• Maria Ramnefjell; Christina Aamelfot; Lars Helgeland et al. (2017). Vascular invasion is an adverse prognostic factor in resected non?small-cell lung cancer. (ekstern lenke)
• Marius Stensland; Jan Klos; Øystein Fluge et al. (2017). Extranodal NK/T-cell lymphoma, nasal type, primarily involving ovary. (ekstern lenke)
• Maria Ramnefjell; Christina Aamelfot; Lars Helgeland et al. (2017). Low expression of SerpinB2 is associated with reduced survival in lung adenocarcinomas. (ekstern lenke)
• Øystein Fluge; Bård Mannsåker; Anders Torp et al. (2017). Consolidative radiotherapy to residual masses after chemotherapy is associated with improved outcome in diffuse large B-cell lymphoma. A retrospective, population-based study. (ekstern lenke)
• Tom Dønnem; Thomas Karsten Kilvær; Sigve Andersen et al. (2016). Strategies for clinical implementation of TNM-Immunoscore in resected nonsmall-cell lung cancer. (ekstern lenke)
• Øystein Fluge; Olav Mella; Ove Bruland et al. (2016). Metabolic profiling indicates impaired pyruvate dehydrogenase function in myalgic encephalopathy/chronic fatigue syndrome.. (ekstern lenke)
• Janna Berg; Lars Fjellbirkeland; Pål Suhrke et al. (2016). EGFR mutation testing of lung cancer patients - Experiences from Vestfold Hospital Trust. (ekstern lenke)
• Svein Joar Auglæn Johnsen; Einar Gudlaugsson; Ivar Skaland et al. (2016). Low protein A20 in minor salivary glands is associated with lymphoma development in primary Sjögren's syndrome. (ekstern lenke)
• Khanh Do-Cong Pham; Trond Engjom; Hilde Gjelberg Kollesete et al. (2016). Diagnosis of a mucinous pancreatic cyst and resection of an intracystic nodule using a novel through-the-needle micro forceps.. (ekstern lenke)
• Ellen Berget; Anders Molven; Turid Løkeland et al. (2015). IGHV gene usage and mutational status in follicular lymphoma: Correlations with prognosis and patient age. (ekstern lenke)
• Svein Joar Auglæn Johnsen; Ellen Berget; Malin V Jonsson et al. (2014). Evaluation of germinal center-like structures and B cell clonality in patients with primary Sjögren syndrome with and without Lymphoma. (ekstern lenke)
• Ellen Berget; Lars Helgeland; Knut Liseth et al. (2014). Prognostic value of bone marrow involvement by clonal immunoglobulin gene rearrangements in follicular lymphoma. (ekstern lenke)
• Ole Didrik Lærum; Kjell Kåre Øvrebø; Arne Skarstein et al. (2012). Prognosis in adenocarcinomas of lower oesophagus, gastro-oesophageal junction and cardia evaluated by uPAR-immunohistochemistry. (ekstern lenke)
• Odd Terje Brustugun; Åslaug Helland; Lars Fjellbirkeland et al. (2012). Mutasjonstesting ved ikke-småcellet lungekreft. (ekstern lenke)
• Ellen Berget; Lars Helgeland; Anders Molven et al. (2011). Detection of clonality in follicular lymphoma using formalin-fixed, paraffin-embedded tissue samples and BIOMED-2 immunoglobulin primers. (ekstern lenke)

Vitenskapelig litteraturgjennomgang

• Linn Rolsdorph; Knut Anders Mosevoll; Lars Helgeland et al. (2022). Concomitant Hemophagocytic Lymphohistiocytosis and Cytomegalovirus Disease: A Case Based Systemic Review. (ekstern lenke)

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