Original articles

Grøvik E, Yi D, Iv M, Tong E, Nilsen LB, Latysheva A, Saxhaug C, Jacobsen KD, Helland Å, Emblem KE, Rubin DL, Zaharchuk G (2021)
Handling missing MRI sequences in deep learning segmentation of brain metastases: a multicenter study
NPJ Digit Med, 4 (1), 33
DOI 10.1038/s41746-021-00398-4, PubMed 33619361

Öjlert ÅK, Nebdal D, Lund-Iversen M, Åstrøm Ellefsen R, Brustugun OT, Gran JM, Halvorsen AR, Helland Å (2020)
Immune checkpoint blockade in the treatment of advanced non-small cell lung cancer - predictors of response and impact of previous radiotherapy
Acta Oncol, 60 (2), 149-156
DOI 10.1080/0284186X.2020.1854851, PubMed 33356733

Halvorsen AR, Haugen MH, Öjlert ÅK, Lund-Iversen M, Jørgensen L, Solberg S, Mælandsmo GM, Brustugun OT, Helland Å (2020)
Protein Kinase C Isozymes Associated With Relapse Free Survival in Non-Small Cell Lung Cancer Patients
Front Oncol, 10, 590755
DOI 10.3389/fonc.2020.590755, PubMed 33324562

Digernes I, Nilsen LB, Grøvik E, Bjørnerud A, Løvland G, Vik-Mo E, Meling TR, Saxhaug C, Helland Å, Jacobsen KD, Geier O, Emblem KE (2020)
Noise dependency in vascular parameters from combined gradient-echo and spin-echo DSC MRI
Phys Med Biol, 65 (22), 225020
DOI 10.1088/1361-6560/abb71a, PubMed 33200748

Ji X, Lin L, Shen S, Dong X, Chen C, Li Y, Zhu Y, Huang H, Chen J, Chen X, Wei L, He J, Duan W, Su L, Jiang Y, Fan J, Guan J, You D, Shafer A, Bjaanaes MM, Karlsson A, Planck M, Staaf J, Helland Å, Esteller M et al. (2020)
Epigenetic-smoking interaction reveals histologically heterogeneous effects of TRIM27 DNA methylation on overall survival among early-stage NSCLC patients
Mol Oncol, 14 (11), 2759-2774
DOI 10.1002/1878-0261.12785, PubMed 33448640

Haakensen VD, Khadse A, Sandhu V, Halvorsen AR, Solberg SK, Jørgensen LH, Brustugun OT, Kure EH, Helland Å (2020)
Molecular characterisation of TP53 mutated squamous cell carcinomas of the lung to identify putative targets for therapy
Int J Cancer, 147 (10), 2957-2966
DOI 10.1002/ijc.33121, PubMed 32468587

Stankovic B, Aamodt H, Bjørhovde HAK, Müller E, Hammarström C, Brustugun OT, Helland Å, Øynebråten I, Corthay A (2020)
The immune microenvironment in typical carcinoid lung tumour, a brief report of four cases
Scand J Immunol, 92 (2), e12893
DOI 10.1111/sji.12893, PubMed 32433774

Chen C, Wei Y, Wei L, Chen J, Chen X, Dong X, He J, Lin L, Zhu Y, Huang H, You D, Lai L, Shen S, Duan W, Su L, Shafer A, Fleischer T, Bjaanæs MM, Karlsson A, Planck M, Wang R, Staaf J, Helland Å, Esteller M, Zhang R et al. (2020)
Epigenome-wide gene-age interaction analysis reveals reversed effects of PRODH DNA methylation on survival between young and elderly early-stage NSCLC patients
Aging (Albany NY), 12 (11), 10642-10662
DOI 10.18632/aging.103284, PubMed 32511103

Frafjord A, Skarshaug R, Hammarström C, Stankovic B, Dorg LT, Aamodt H, Woldbaek PR, Helland Å, Brustugun OT, Øynebråten I, Corthay A (2020)
Antibody combinations for optimized staining of macrophages in human lung tumours
Scand J Immunol, 92 (1), e12889
DOI 10.1111/sji.12889, PubMed 32299134

Brustugun OT, Sørhaug S, Grønberg BH, Aanerud M, Al-Zubayidy MMZ, Fjellbirkeland L, Helland Å, Berg J, Andreassen B, Paulsen EE, Haram PM, Ashraf H, Wahl SGF (2020)
Lung cancer: Improved prognosis results in capacity challenges
Tidsskr Nor Laegeforen, 140 (5)
DOI 10.4045/tidsskr.20.0014, PubMed 32238965

Eide IJZ, Helland Å, Ekman S, Mellemgaard A, Hansen KH, Cicenas S, Koivunen J, Grønberg BH, Brustugun OT (2020)
Osimertinib in T790M-positive and -negative patients with EGFR-mutated advanced non-small cell lung cancer (the TREM-study)
Lung Cancer, 143, 27-35
DOI 10.1016/j.lungcan.2020.03.009, PubMed 32200138

Zhang R, Chen C, Dong X, Shen S, Lai L, He J, You D, Lin L, Zhu Y, Huang H, Chen J, Wei L, Chen X, Li Y, Guo Y, Duan W, Liu L, Su L, Shafer A, Fleischer T, Moksnes Bjaanæs M, Karlsson A, Planck M, Wang R, Staaf J et al. (2020)
Independent Validation of Early-Stage Non-Small Cell Lung Cancer Prognostic Scores Incorporating Epigenetic and Transcriptional Biomarkers With Gene-Gene Interactions and Main Effects
Chest, 158 (2), 808-819
DOI 10.1016/j.chest.2020.01.048, PubMed 32113923

Nilsen LB, Digernes I, Grøvik E, Saxhaug C, Latysheva A, Geier O, Breivik B, Sætre DO, Jacobsen KD, Helland Å, Emblem KE (2020)
Responses in the diffusivity and vascular function of the irradiated normal brain are seen up until 18 months following SRS of brain metastases
Neurooncol Adv, 2 (1), vdaa028
DOI 10.1093/noajnl/vdaa028, PubMed 32642687

Abravan A, Eide HA, Helland Å, Malinen E (2020)
Radiotherapy-related lymphopenia in patients with advanced non-small cell lung cancer receiving palliative radiotherapy
Clin Transl Radiat Oncol, 22, 15-21
DOI 10.1016/j.ctro.2020.02.005, PubMed 32181373

Umu SU, Langseth H, Keller A, Meese E, Helland Å, Lyle R, Rounge TB (2020)
A 10-year prediagnostic follow-up study shows that serum RNA signals are highly dynamic in lung carcinogenesis
Mol Oncol, 14 (2), 235-247
DOI 10.1002/1878-0261.12620, PubMed 31851411

Nygård S, Lingjærde OC, Caldas C, Hovig E, Børresen-Dale AL, Helland Å, Haakensen VD (2019)
PathTracer: High-sensitivity detection of differential pathway activity in tumours
Sci Rep, 9 (1), 16332
DOI 10.1038/s41598-019-52529-3, PubMed 31704995

Halvorsen AR, Ragle Aure M, Õjlert ÅK, Brustugun OT, Solberg S, Nebdal D, Helland Å (2019)
Identification of microRNAs involved in pathways which characterize the expression subtypes of NSCLC
Mol Oncol, 13 (12), 2604-2615
DOI 10.1002/1878-0261.12571, PubMed 31505091

Dong X, Zhang R, He J, Lai L, Alolga RN, Shen S, Zhu Y, You D, Lin L, Chen C, Zhao Y, Duan W, Su L, Shafer A, Salama M, Fleischer T, Bjaanæs MM, Karlsson A, Planck M, Wang R, Staaf J, Helland Å, Esteller M, Wei Y, Chen F et al. (2019)
Trans-omics biomarker model improves prognostic prediction accuracy for early-stage lung adenocarcinoma
Aging (Albany NY), 11 (16), 6312-6335
DOI 10.18632/aging.102189, PubMed 31434796

Solberg S, Nilssen Y, Brustugun OT, Grimsrud TK, Haram PM, Helbekkmo N, Helland Å, Hjelde HH, Jakobsen B, Møller B, Petersen M, Strand TE, Wahl SGF, Aanerud M, Fjellbirkeland L (2019)
Increase in curative treatment and survival of lung cancer in Norway 2001-2016
Eur J Epidemiol, 34 (10), 951-955
DOI 10.1007/s10654-019-00536-z, PubMed 31313073

Zhang R, Lai L, Dong X, He J, You D, Chen C, Lin L, Zhu Y, Huang H, Shen S, Wei L, Chen X, Guo Y, Liu L, Su L, Shafer A, Moran S, Fleischer T, Bjaanaes MM, Karlsson A, Planck M, Staaf J, Helland Å, Esteller M, Wei Y et al. (2019)
SIPA1L3 methylation modifies the benefit of smoking cessation on lung adenocarcinoma survival: an epigenomic-smoking interaction analysis
Mol Oncol, 13 (5), 1235-1248
DOI 10.1002/1878-0261.12482, PubMed 30924596

Öjlert ÅK, Halvorsen AR, Nebdal D, Lund-Iversen M, Solberg S, Brustugun OT, Lingjaerde OC, Helland Å (2019)
The immune microenvironment in non-small cell lung cancer is predictive of prognosis after surgery
Mol Oncol, 13 (5), 1166-1179
DOI 10.1002/1878-0261.12475, PubMed 30854794

Abravan A, Eide HA, Løndalen AM, Helland Å, Malinen E (2019)
Mapping Bone Marrow Response in the Vertebral Column by Positron Emission Tomography Following Radiotherapy and Erlotinib Therapy of Lung Cancer
Mol Imaging Biol, 21 (2), 391-398
DOI 10.1007/s11307-018-1226-7, PubMed 29916117

Stankovic B, Bjørhovde HAK, Skarshaug R, Aamodt H, Frafjord A, Müller E, Hammarström C, Beraki K, Bækkevold ES, Woldbæk PR, Helland Å, Brustugun OT, Øynebråten I, Corthay A (2019)
Immune Cell Composition in Human Non-small Cell Lung Cancer
Front Immunol, 9, 3101
DOI 10.3389/fimmu.2018.03101, PubMed 30774636

Zhang R, Lai L, He J, Chen C, You D, Duan W, Dong X, Zhu Y, Lin L, Shen S, Guo Y, Su L, Shafer A, Moran S, Fleischer T, Bjaanæs MM, Karlsson A, Planck M, Staaf J, Helland Å, Esteller M, Wei Y, Chen F, Christiani DC (2019)
EGLN2 DNA methylation and expression interact with HIF1A to affect survival of early-stage NSCLC
Epigenetics, 14 (2), 118-129
DOI 10.1080/15592294.2019.1573066, PubMed 30665327

Shao B, Bjaanæs MM, Helland Å, Schütte C, Conrad T (2019)
EMT network-based feature selection improves prognosis prediction in lung adenocarcinoma
PLoS One, 14 (1), e0204186
DOI 10.1371/journal.pone.0204186, PubMed 30703089

Bergholtz H, Lien TG, Ursin G, Holmen MM, Helland Å, Sørlie T, Haakensen VD (2019)
A Longitudinal Study of the Association between Mammographic Density and Gene Expression in Normal Breast Tissue
J Mammary Gland Biol Neoplasia, 24 (2), 163-175
DOI 10.1007/s10911-018-09423-x, PubMed 30613869

Rye IH, Trinh A, Saetersdal AB, Nebdal D, Lingjaerde OC, Almendro V, Polyak K, Børresen-Dale AL, Helland Å, Markowetz F, Russnes HG (2018)
Intratumor heterogeneity defines treatment-resistant HER2+ breast tumors
Mol Oncol, 12 (11), 1838-1855
DOI 10.1002/1878-0261.12375, PubMed 30133130

Gandara DR, von Pawel J, Mazieres J, Sullivan R, Helland Å, Han JY, Ponce Aix S, Rittmeyer A, Barlesi F, Kubo T, Park K, Goldschmidt J, Gandhi M, Yun C, Yu W, Matheny C, He P, Sandler A, Ballinger M, Fehrenbacher L (2018)
Atezolizumab Treatment Beyond Progression in Advanced NSCLC: Results From the Randomized, Phase III OAK Study
J Thorac Oncol, 13 (12), 1906-1918
DOI 10.1016/j.jtho.2018.08.2027, PubMed 30217492

Guo Y, Zhang R, Shen S, Wei Y, Salama SM, Fleischer T, Bjaanæs MM, Karlsson A, Planck M, Su L, Zhu Z, Staaf J, Helland Å, Esteller M, Christiani DC (2018)
DNA Methylation of LRRC3B: A Biomarker for Survival of Early-Stage Non-Small Cell Lung Cancer Patients
Cancer Epidemiol Biomarkers Prev, 27 (12), 1527-1535
DOI 10.1158/1055-9965.EPI-18-0454, PubMed 30185536

Berg J, Halvorsen AR, Bengtson MB, Taskén KA, Mælandsmo GM, Yndestad A, Halvorsen B, Brustugun OT, Aukrust P, Ueland T, Helland Å (2018)
Levels and prognostic impact of circulating markers of inflammation, endothelial activation and extracellular matrix remodelling in patients with lung cancer and chronic obstructive pulmonary disease
BMC Cancer, 18 (1), 739
DOI 10.1186/s12885-018-4659-0, PubMed 30005623

Brustugun OT, Grønberg BH, Fjellbirkeland L, Helbekkmo N, Aanerud M, Grimsrud TK, Helland Å, Møller B, Nilssen Y, Strand TE, Solberg SK (2018)
Substantial nation-wide improvement in lung cancer relative survival in Norway from 2000 to 2016
Lung Cancer, 122, 138-145
DOI 10.1016/j.lungcan.2018.06.003, PubMed 30032822

Digernes I, Grøvik E, Nilsen LB, Saxhaug C, Geier O, Reitan E, Sætre DO, Breivik B, Reese T, Jacobsen KD, Helland Å, Emblem KE (2018)
Brain metastases with poor vascular function are susceptible to pseudoprogression after stereotactic radiation surgery
Adv Radiat Oncol, 3 (4), 559-567
DOI 10.1016/j.adro.2018.05.005, PubMed 30370356

Terkelsen T, Haakensen VD, Saldova R, Gromov P, Hansen MK, Stöckmann H, Lingjaerde OC, Børresen-Dale AL, Papaleo E, Helland Å, Rudd PM, Gromova I (2018)
N-glycan signatures identified in tumor interstitial fluid and serum of breast cancer patients: association with tumor biology and clinical outcome
Mol Oncol, 12 (6), 972-990
DOI 10.1002/1878-0261.12312, PubMed 29698574

Shen S, Zhang R, Guo Y, Loehrer E, Wei Y, Zhu Y, Yuan Q, Moran S, Fleischer T, Bjaanaes MM, Karlsson A, Planck M, Staaf J, Helland Å, Esteller M, Su L, Chen F, Christiani DC (2018)
A multi-omic study reveals BTG2 as a reliable prognostic marker for early-stage non-small cell lung cancer
Mol Oncol, 12 (6), 913-924
DOI 10.1002/1878-0261.12204, PubMed 29656435

Halvorsen AR, Sandhu V, Sprauten M, Flote VG, Kure EH, Brustugun OT, Helland Å (2018)
Circulating microRNAs associated with prolonged overall survival in lung cancer patients treated with nivolumab
Acta Oncol, 57 (9), 1225-1231
DOI 10.1080/0284186X.2018.1465585, PubMed 29683761

Wei Y, Liang J, Zhang R, Guo Y, Shen S, Su L, Lin X, Moran S, Helland Å, Bjaanæs MM, Karlsson A, Planck M, Esteller M, Fleischer T, Staaf J, Zhao Y, Chen F, Christiani DC (2018)
Epigenetic modifications in KDM lysine demethylases associate with survival of early-stage NSCLC
Clin Epigenetics, 10, 41
DOI 10.1186/s13148-018-0474-3, PubMed 29619118

George J, Walter V, Peifer M, Alexandrov LB, Seidel D, Leenders F, Maas L, Müller C, Dahmen I, Delhomme TM, Ardin M, Leblay N, Byrnes G, Sun R, De Reynies A, McLeer-Florin A, Bosco G, Malchers F, Menon R, Altmüller J, Becker C, Nürnberg P, Achter V, Lang U, Schneider PM et al. (2018)
Integrative genomic profiling of large-cell neuroendocrine carcinomas reveals distinct subtypes of high-grade neuroendocrine lung tumors
Nat Commun, 9 (1), 1048
DOI 10.1038/s41467-018-03099-x, PubMed 29535388

Eide HA, Knudtsen IS, Sandhu V, Løndalen AM, Halvorsen AR, Abravan A, Kure EH, Bogsrud TV, Brustugun OT, Kyte JA, Malinen E, Helland Å (2018)
Serum cytokine profiles and metabolic tumor burden in patients with non-small cell lung cancer undergoing palliative thoracic radiation therapy
Adv Radiat Oncol, 3 (2), 130-138
DOI 10.1016/j.adro.2017.12.007, PubMed 29904737

Planchard D, Smit EF, Groen HJM, Mazieres J, Besse B, Helland Å, Giannone V, D'Amelio AM, Zhang P, Mookerjee B, Johnson BE (2017)
Dabrafenib plus trametinib in patients with previously untreated BRAF^V600E-mutant metastatic non-small-cell lung cancer: an open-label, phase 2 trial
Lancet Oncol, 18 (10), 1307-1316
DOI 10.1016/S1470-2045(17)30679-4, PubMed 28919011

Abravan A, Knudtsen IS, Eide HA, Løndalen AM, Helland Å, van Luijk P, Malinen E (2017)
A new method to assess pulmonary changes using ¹⁸F-fluoro-2-deoxyglucose positron emission tomography for lung cancer patients following radiotherapy
Acta Oncol, 56 (11), 1597-1603
DOI 10.1080/0284186X.2017.1349336, PubMed 28849707

Dannenfelser R, Nome M, Tahiri A, Ursini-Siegel J, Vollan HKM, Haakensen VD, Helland Å, Naume B, Caldas C, Børresen-Dale AL, Kristensen VN, Troyanskaya OG (2017)
Data-driven analysis of immune infiltrate in a large cohort of breast cancer and its association with disease progression, ER activity, and genomic complexity
Oncotarget, 8 (34), 57121-57133
DOI 10.18632/oncotarget.19078, PubMed 28915659

Abravan A, Eide HA, Knudtsen IS, Løndalen AM, Helland Å, Malinen E (2017)
Assessment of pulmonary ¹⁸F-FDG-PET uptake and cytokine profiles in non-small cell lung cancer patients treated with radiotherapy and erlotinib
Clin Transl Radiat Oncol, 4, 57-63
DOI 10.1016/j.ctro.2017.04.002, PubMed 29594209

McGowan M, Kleinberg L, Halvorsen AR, Helland Å, Brustugun OT (2017)
NSCLC depend upon YAP expression and nuclear localization after acquiring resistance to EGFR inhibitors
Genes Cancer, 8 (3-4), 497-504
DOI 10.18632/genesandcancer.136, PubMed 28680534

Fleischer T, Klajic J, Aure MR, Louhimo R, Pladsen AV, Ottestad L, Touleimat N, Laakso M, Halvorsen AR, Grenaker Alnæs GI, Riis ML, Helland Å, Hautaniemi S, Lønning PE, Naume B, Børresen-Dale AL, Tost J, Kristensen VN (2017)
DNA methylation signature (SAM40) identifies subgroups of the Luminal A breast cancer samples with distinct survival
Oncotarget, 8 (1), 1074-1082
DOI 10.18632/oncotarget.13718, PubMed 27911866

Halvorsen AR, Kristensen G, Embleton A, Adusei C, Barretina-Ginesta MP, Beale P, Helland Å (2017)
Evaluation of Prognostic and Predictive Significance of Circulating MicroRNAs in Ovarian Cancer Patients
Dis Markers, 2017, 3098542
DOI 10.1155/2017/3098542, PubMed 28293063

Halvorsen AR, Helland Å, Gromov P, Wielenga VT, Talman MM, Brunner N, Sandhu V, Børresen-Dale AL, Gromova I, Haakensen VD (2016)
Profiling of microRNAs in tumor interstitial fluid of breast tumors - a novel resource to identify biomarkers for prognostic classification and detection of cancer
Mol Oncol, 11 (2), 220-234
DOI 10.1002/1878-0261.12025, PubMed 28145100

McGowan M, Hoven AS, Lund-Iversen M, Solberg S, Helland Å, Hirsch FR, Brustugun OT (2016)
PIK3CA mutations as prognostic factor in squamous cell lung carcinoma
Lung Cancer, 103, 52-57
DOI 10.1016/j.lungcan.2016.11.018, PubMed 28024696

Weischenfeldt J, Dubash T, Drainas AP, Mardin BR, Chen Y, Stütz AM, Waszak SM, Bosco G, Halvorsen AR, Raeder B, Efthymiopoulos T, Erkek S, Siegl C, Brenner H, Brustugun OT, Dieter SM, Northcott PA, Petersen I, Pfister SM, Schneider M, Solberg SK, Thunissen E, Weichert W, Zichner T, Thomas R et al. (2016)
Pan-cancer analysis of somatic copy-number alterations implicates IRS4 and IGF2 in enhancer hijacking
Nat Genet, 49 (1), 65-74
DOI 10.1038/ng.3722, PubMed 27869826

Eide HA, Halvorsen AR, Sandhu V, Fåne A, Berg J, Haakensen VD, Kure EH, Brustugun OT, Kiserud CE, Kyte JA, Helland Å (2016)
Non-small cell lung cancer is characterised by a distinct inflammatory signature in serum compared with chronic obstructive pulmonary disease
Clin Transl Immunology, 5 (11), e109
DOI 10.1038/cti.2016.65, PubMed 27990285

Espinoza JA, Jabeen S, Batra R, Papaleo E, Haakensen V, Timmermans Wielenga V, Møller Talman ML, Brunner N, Børresen-Dale AL, Gromov P, Helland Å, Kristensen VN, Gromova I (2016)
Cytokine profiling of tumor interstitial fluid of the breast and its relationship with lymphocyte infiltration and clinicopathological characteristics
Oncoimmunology, 5 (12), e1248015
DOI 10.1080/2162402X.2016.1248015, PubMed 28123884

Rud AK, Boye K, Fodstad Ø, Juell S, Jørgensen LH, Solberg S, Helland Å, Brustugun OT, Mælandsmo GM (2016)
Detection of disseminated tumor cells in lymph nodes from patients with early stage non-small cell lung cancer
Diagn Pathol, 11 (1), 50
DOI 10.1186/s13000-016-0504-4, PubMed 27316334

Halvorsen AR, Bjaanæs M, LeBlanc M, Holm AM, Bolstad N, Rubio L, Peñalver JC, Cervera J, Mojarrieta JC, López-Guerrero JA, Brustugun OT, Helland Å (2016)
A unique set of 6 circulating microRNAs for early detection of non-small cell lung cancer
Oncotarget, 7 (24), 37250-37259
DOI 10.18632/oncotarget.9363, PubMed 27191990

Halvorsen AR, Silwal-Pandit L, Meza-Zepeda LA, Vodak D, Vu P, Sagerup C, Hovig E, Myklebost O, Børresen-Dale AL, Brustugun OT, Helland Å (2016)
TP53 Mutation Spectrum in Smokers and Never Smoking Lung Cancer Patients
Front Genet, 7, 85
DOI 10.3389/fgene.2016.00085, PubMed 27242894

Haakensen VD, Nygaard V, Greger L, Aure MR, Fromm B, Bukholm IR, Lüders T, Chin SF, Git A, Caldas C, Kristensen VN, Brazma A, Børresen-Dale AL, Hovig E, Helland Å (2016)
Subtype-specific micro-RNA expression signatures in breast cancer progression
Int J Cancer, 139 (5), 1117-28
DOI 10.1002/ijc.30142, PubMed 27082076

Dunning AM, Michailidou K, Kuchenbaecker KB, Thompson D, French JD, Beesley J, Healey CS, Kar S, Pooley KA, Lopez-Knowles E, Dicks E, Barrowdale D, Sinnott-Armstrong NA, Sallari RC, Hillman KM, Kaufmann S, Sivakumaran H, Moradi Marjaneh M, Lee JS, Hills M, Jarosz M, Drury S, Canisius S, Bolla MK, Dennis J et al. (2016)
Breast cancer risk variants at 6q25 display different phenotype associations and regulate ESR1, RMND1 and CCDC170
Nat Genet, 48 (4), 374-86
DOI 10.1038/ng.3521, PubMed 26928228

Eide HA, Halvorsen AR, Bjaanæs MM, Piri H, Holm R, Solberg S, Jørgensen L, Brustugun OT, Kiserud CE, Helland Å (2016)
The MYCN-HMGA2-CDKN2A pathway in non-small cell lung carcinoma--differences in histological subtypes
BMC Cancer, 16, 71
DOI 10.1186/s12885-016-2104-9, PubMed 26858029

Joly-Battaglini A, Hammarström C, Stankovic B, Aamodt H, Stjärne J, Brustugun OT, Helland Å, Øynebråten I, Corthay A (2016)
Rituximab efficiently depletes B cells in lung tumors and normal lung tissue
F1000Res, 5, 38
DOI 10.12688/f1000research.7599.1, PubMed 27081474

Bjaanæs MM, Fleischer T, Halvorsen AR, Daunay A, Busato F, Solberg S, Jørgensen L, Kure E, Edvardsen H, Børresen-Dale AL, Brustugun OT, Tost J, Kristensen V, Helland Å (2015)
Genome-wide DNA methylation analyses in lung adenocarcinomas: Association with EGFR, KRAS and TP53 mutation status, gene expression and prognosis
Mol Oncol, 10 (2), 330-43
DOI 10.1016/j.molonc.2015.10.021, PubMed 26601720

Lund-Iversen M, Grøholt KK, Helland Å, Borgen E, Brustugun OT (2015)
NUT expression in primary lung tumours
Diagn Pathol, 10, 156
DOI 10.1186/s13000-015-0395-9, PubMed 26341600

Berg J, Fjellbirkeland L, Suhrke P, Jebsen P, Lund-Iversen M, Kleinberg L, Helgeland L, Brustugun OT, Helland Å (2015)
EGFR mutation testing of lung cancer patients - Experiences from Vestfold Hospital Trust
Acta Oncol, 55 (2), 149-55
DOI 10.3109/0284186X.2015.1062537, PubMed 26313507

Darabi H, McCue K, Beesley J, Michailidou K, Nord S, Kar S, Humphreys K, Thompson D, Ghoussaini M, Bolla MK, Dennis J, Wang Q, Canisius S, Scott CG, Apicella C, Hopper JL, Southey MC, Stone J, Broeks A, Schmidt MK, Scott RJ, Lophatananon A, Muir K, Beckmann MW, Ekici AB et al. (2015)
Polymorphisms in a Putative Enhancer at the 10q21.2 Breast Cancer Risk Locus Regulate NRBF2 Expression
Am J Hum Genet, 97 (1), 22-34
DOI 10.1016/j.ajhg.2015.05.002, PubMed 26073781

Witek B, El Wakil A, Nord C, Ahlgren U, Eriksson M, Vernersson-Lindahl E, Helland Å, Alexeyev OA, Hallberg B, Palmer RH (2015)
Targeted Disruption of ALK Reveals a Potential Role in Hypogonadotropic Hypogonadism
PLoS One, 10 (5), e0123542
DOI 10.1371/journal.pone.0123542, PubMed 25955180

Donnem T, Hald SM, Paulsen EE, Richardsen E, Al-Saad S, Kilvaer TK, Brustugun OT, Helland A, Lund-Iversen M, Poehl M, Olsen KE, Ditzel HJ, Hansen O, Al-Shibli K, Kiselev Y, Sandanger TM, Andersen S, Pezzella F, Bremnes RM, Busund LT (2015)
Stromal CD8+ T-cell Density—A Promising Supplement to TNM Staging in Non-Small Cell Lung Cancer
Clin Cancer Res, 21 (11), 2635-43
DOI 10.1158/1078-0432.CCR-14-1905, PubMed 25680376

Potapenko IO, Lüders T, Russnes HG, Helland Å, Sørlie T, Kristensen VN, Nord S, Lingjærde OC, Børresen-Dale AL, Haakensen VD (2015)
Glycan-related gene expression signatures in breast cancer subtypes; relation to survival
Mol Oncol, 9 (4), 861-76
DOI 10.1016/j.molonc.2014.12.013, PubMed 25655580

Fernandez-Cuesta L, Sun R, Menon R, George J, Lorenz S, Meza-Zepeda LA, Peifer M, Plenker D, Heuckmann JM, Leenders F, Zander T, Dahmen I, Koker M, Schöttle J, Ullrich RT, Altmüller J, Becker C, Nürnberg P, Seidel H, Böhm D, Göke F, Ansén S, Russell PA, Wright GM, Wainer Z et al. (2015)
Identification of novel fusion genes in lung cancer using breakpoint assembly of transcriptome sequencing data
Genome Biol, 16, 7
DOI 10.1186/s13059-014-0558-0, PubMed 25650807

Arnesen MR, Knudtsen IS, Rekstad BL, Eilertsen K, Dale E, Bruheim K, Helland Å, Løndalen AM, Hellebust TP, Malinen E (2015)
Dose painting by numbers in a standard treatment planning system using inverted dose prescription maps
Acta Oncol, 54 (9), 1607-13
DOI 10.3109/0284186X.2015.1061690, PubMed 26213311

Trinh A, Rye IH, Almendro V, Helland A, Russnes HG, Markowetz F (2014)
GoIFISH: a system for the quantification of single cell heterogeneity from IFISH images
Genome Biol, 15 (8), 442
DOI 10.1186/s13059-014-0442-y, PubMed 25168174

Brustugun OT, Helland Å, Julsrud L (2014)
[Time counts!]
Tidsskr Nor Laegeforen, 134 (9), 915
DOI 10.4045/tidsskr.14.0057, PubMed 24828708

Saldova R, Asadi Shehni A, Haakensen VD, Steinfeld I, Hilliard M, Kifer I, Helland A, Yakhini Z, Børresen-Dale AL, Rudd PM (2014)
Association of N-glycosylation with breast carcinoma and systemic features using high-resolution quantitative UPLC
J Proteome Res, 13 (5), 2314-27
DOI 10.1021/pr401092y, PubMed 24669823

Halvorsen AR, Helland A, Fleischer T, Haug KM, Grenaker Alnaes GI, Nebdal D, Syljuåsen RG, Touleimat N, Busato F, Tost J, Saetersdal AB, Børresen-Dale AL, Kristensen V, Edvardsen H (2014)
Differential DNA methylation analysis of breast cancer reveals the impact of immune signaling in radiation therapy
Int J Cancer, 135 (9), 2085-95
DOI 10.1002/ijc.28862, PubMed 24658971

Fernandez-Cuesta L, Peifer M, Lu X, Sun R, Ozretić L, Seidal D, Zander T, Leenders F, George J, Müller C, Dahmen I, Pinther B, Bosco G, Konrad K, Altmüller J, Nürnberg P, Achter V, Lang U, Schneider PM, Bogus M, Soltermann A, Brustugun OT, Helland Å, Solberg S, Lund-Iversen M et al. (2014)
Frequent mutations in chromatin-remodelling genes in pulmonary carcinoids
Nat Commun, 5, 3518
DOI 10.1038/ncomms4518, PubMed 24670920

Bjaanaes MM, Halvorsen AR, Solberg S, Jørgensen L, Dragani TA, Galvan A, Colombo F, Anderlini M, Pastorino U, Kure E, Børresen-Dale AL, Brustugun OT, Helland A (2014)
Unique microRNA-profiles in EGFR-mutated lung adenocarcinomas
Int J Cancer, 135 (8), 1812-21
DOI 10.1002/ijc.28828, PubMed 24599520

Brustugun OT, Khattak AM, Trømborg AK, Beigi M, Beiske K, Lund-Iversen M, Helland Å (2014)
BRAF-mutations in non-small cell lung cancer
Lung Cancer, 84 (1), 36-8
DOI 10.1016/j.lungcan.2014.01.023, PubMed 24552757

Almendro V, Cheng YK, Randles A, Itzkovitz S, Marusyk A, Ametller E, Gonzalez-Farre X, Muñoz M, Russnes HG, Helland A, Rye IH, Borresen-Dale AL, Maruyama R, van Oudenaarden A, Dowsett M, Jones RL, Reis-Filho J, Gascon P, Gönen M, Michor F, Polyak K (2014)
Inference of tumor evolution during chemotherapy by computational modeling and in situ analysis of genetic and phenotypic cellular diversity
Cell Rep, 6 (3), 514-27
DOI 10.1016/j.celrep.2013.12.041, PubMed 24462293

Sagerup CM, Nymoen DA, Halvorsen AR, Lund-Iversen M, Helland A, Brustugun OT (2014)
Human papilloma virus detection and typing in 334 lung cancer patients
Acta Oncol, 53 (7), 952-7
DOI 10.3109/0284186X.2013.879608, PubMed 24446743

Fleischer T, Frigessi A, Johnson KC, Edvardsen H, Touleimat N, Klajic J, Riis ML, Haakensen VD, Wärnberg F, Naume B, Helland A, Børresen-Dale AL, Tost J, Christensen BC, Kristensen VN (2014)
Genome-wide DNA methylation profiles in progression to in situ and invasive carcinoma of the breast with impact on gene transcription and prognosis
Genome Biol, 15 (8), 435
DOI 10.1186/PREACCEPT-2333349012841587, PubMed 25146004

Rud AK, Boye K, Oijordsbakken M, Lund-Iversen M, Halvorsen AR, Solberg SK, Berge G, Helland A, Brustugun OT, Mælandsmo GM (2013)
Osteopontin is a prognostic biomarker in non-small cell lung cancer
BMC Cancer, 13, 540
DOI 10.1186/1471-2407-13-540, PubMed 24215488

Brustugun OT, Helland Å (2013)
Rapid reduction in the incidence of cancer of unknown primary. A population-based study
Acta Oncol, 53 (1), 134-7
DOI 10.3109/0284186X.2013.783230, PubMed 23550957

Baumbusch LO, Helland Å, Wang Y, Liestøl K, Schaner ME, Holm R, Etemadmoghadam D, Alsop K, Brown P, Australian Ovarian Cancer Study Group, Mitchell G, Fereday S, DeFazio A, Bowtell DD, Kristensen GB, Lingjærde OC, Børresen-Dale AL (2013)
High levels of genomic aberrations in serous ovarian cancers are associated with better survival
PLoS One, 8 (1), e54356
DOI 10.1371/journal.pone.0054356, PubMed 23372714

Nordgård O, Singh G, Solberg S, Jørgensen L, Halvorsen AR, Smaaland R, Brustugun OT, Helland Å (2013)
Novel molecular tumor cell markers in regional lymph nodes and blood samples from patients undergoing surgery for non-small cell lung cancer
PLoS One, 8 (5), e62153
DOI 10.1371/journal.pone.0062153, PubMed 23671585

Rajaram M, Zhang J, Wang T, Li J, Kuscu C, Qi H, Kato M, Grubor V, Weil RJ, Helland A, Borrenson-Dale AL, Cho KR, Levine DA, Houghton AN, Wolchok JD, Myeroff L, Markowitz SD, Lowe SW, Zhang M, Krasnitz A, Lucito R, Mu D, Powers RS (2013)
Two Distinct Categories of Focal Deletions in Cancer Genomes
PLoS One, 8 (6), e66264
DOI 10.1371/journal.pone.0066264, PubMed 23805207

Helland Å, Solberg S, Brustugun OT (2012)
Incidence and survival of malignant pleural mesothelioma in norway: a population-based study of 1686 cases
J Thorac Oncol, 7 (12), 1858-1861
DOI 10.1097/JTO.0b013e318275b346, PubMed 23154557

Waldeland E, Brustugun OT, Ramberg C, Helland Å (2012)
[Stereotactic irradiation in spinal metastases]
Tidsskr Nor Laegeforen, 132 (22), 2478-9
DOI 10.4045/tidsskr.12.1108, PubMed 23338027

Lund-Iversen M, Kleinberg L, Fjellbirkeland L, Helland Å, Brustugun OT (2012)
Clinicopathological characteristics of 11 NSCLC patients with EGFR-exon 20 mutations
J Thorac Oncol, 7 (9), 1471-3
DOI 10.1097/JTO.0b013e3182614a9d, PubMed 22895145

Brustugun OT, Helland Å, Fjellbirkeland L, Kleinberg L, Ariansen S, Jebsen P, Scott H, Dønnem T, Bremnes R, Berg T, Grønberg BH, Dai HY, Wahl SG, Mangseth K, Helgeland L (2012)
[Mutation testing for non-small-cell lung cancer]
Tidsskr Nor Laegeforen, 132 (8), 952-5
DOI 10.4045/tidsskr.11.1017, PubMed 22562326

Waldeland E, Ramberg C, Arnesen MR, Helland A, Brustugun OT, Malinen E (2012)
Dosimetric impact of a frame-based strategy in stereotactic radiotherapy of lung tumors
Acta Oncol, 51 (5), 603-9
DOI 10.3109/0284186X.2012.658115, PubMed 22304490

Sagerup CM, Småstuen M, Johannesen TB, Helland A, Brustugun OT (2012)
Increasing age and carcinoma not otherwise specified: a 20-year population study of 40,118 lung cancer patients
J Thorac Oncol, 7 (1), 57-63
DOI 10.1097/JTO.0b013e3182307f7e, PubMed 21900838

Haakensen VD, Lingjaerde OC, Lüders T, Riis M, Prat A, Troester MA, Holmen MM, Frantzen JO, Romundstad L, Navjord D, Bukholm IK, Johannesen TB, Perou CM, Ursin G, Kristensen VN, Børresen-Dale AL, Helland A (2011)
Gene expression profiles of breast biopsies from healthy women identify a group with claudin-low features
BMC Med Genomics, 4, 77
DOI 10.1186/1755-8794-4-77, PubMed 22044755

Kristensen VN, Vaske CJ, Ursini-Siegel J, Van Loo P, Nordgard SH, Sachidanandam R, Sørlie T, Wärnberg F, Haakensen VD, Helland Å, Naume B, Perou CM, Haussler D, Troyanskaya OG, Børresen-Dale AL (2011)
Integrated molecular profiles of invasive breast tumors and ductal carcinoma in situ (DCIS) reveal differential vascular and interleukin signaling
Proc Natl Acad Sci U S A, 109 (8), 2802-7
DOI 10.1073/pnas.1108781108, PubMed 21908711

Haakensen VD, Bjøro T, Lüders T, Riis M, Bukholm IK, Kristensen VN, Troester MA, Homen MM, Ursin G, Børresen-Dale AL, Helland Å (2011)
Serum estradiol levels associated with specific gene expression patterns in normal breast tissue and in breast carcinomas
BMC Cancer, 11, 332
DOI 10.1186/1471-2407-11-332, PubMed 21812955

Knudtsen IS, Rødal J, Brustugun OT, Helland Å, Skretting A, Malinen E (2011)
Dynamic respiratory gated (18)FDG-PET of lung tumors - a feasibility study
Acta Oncol, 50 (6), 889-96
DOI 10.3109/0284186X.2011.583266, PubMed 21767189

Hammerman PS, Sos ML, Ramos AH, Xu C, Dutt A, Zhou W, Brace LE, Woods BA, Lin W, Zhang J, Deng X, Lim SM, Heynck S, Peifer M, Simard JR, Lawrence MS, Onofrio RC, Salvesen HB, Seidel D, Zander T, Heuckmann JM, Soltermann A, Moch H, Koker M, Leenders F et al. (2011)
Mutations in the DDR2 kinase gene identify a novel therapeutic target in squamous cell lung cancer
Cancer Discov, 1 (1), 78-89
DOI 10.1158/2159-8274.CD-11-0005, PubMed 22328973

Helland Å, Skaug HM, Kleinberg L, Iversen ML, Rud AK, Fleischer T, Sagerup C, Solberg S, Jørgensen L, Ariansen S, Brustugun OT (2011)
EGFR gene alterations in a Norwegian cohort of lung cancer patients selected for surgery
J Thorac Oncol, 6 (5), 947-50
DOI 10.1097/JTO.0b013e31820db209, PubMed 21623266

Helland Å, Anglesio MS, George J, Cowin PA, Johnstone CN, House CM, Sheppard KE, Etemadmoghadam D, Melnyk N, Rustgi AK, Phillips WA, Johnsen H, Holm R, Kristensen GB, Birrer MJ, Australian Ovarian Cancer Study Group, Pearson RB, Børresen-Dale AL, Huntsman DG, deFazio A, Creighton CJ, Smyth GK, Bowtell DD (2011)
Deregulation of MYCN, LIN28B and LET7 in a molecular subtype of aggressive high-grade serous ovarian cancers
PLoS One, 6 (4), e18064
DOI 10.1371/journal.pone.0018064, PubMed 21533284

Sagerup CM, Småstuen M, Johannesen TB, Helland Å, Brustugun OT (2011)
Sex-specific trends in lung cancer incidence and survival: a population study of 40,118 cases
Thorax, 66 (4), 301-7
DOI 10.1136/thx.2010.151621, PubMed 21199818

Marienhagen K, Helland A, Nordberg T, Guren MG, Hofsli E (2010)
[How do Norwegian oncologists perceive their working conditions?]
Tidsskr Nor Laegeforen, 130 (5), 487-9
DOI 10.4045/tidsskr.08.0305, PubMed 20224615

Haakensen VD, Biong M, Lingjærde OC, Holmen MM, Frantzen JO, Chen Y, Navjord D, Romundstad L, Lüders T, Bukholm IK, Solvang HK, Kristensen VN, Ursin G, Børresen-Dale AL, Helland A (2010)
Expression levels of uridine 5'-diphospho-glucuronosyltransferase genes in breast tissue from healthy women are associated with mammographic density
Breast Cancer Res, 12 (4), R65
DOI 10.1186/bcr2632, PubMed 20799965

Klug SJ, Ressing M, Koenig J, Abba MC, Agorastos T, Brenna SM, Ciotti M, Das BR, Del Mistro A, Dybikowska A, Giuliano AR, Gudleviciene Z, Gyllensten U, Haws AL, Helland A, Herrington CS, Hildesheim A, Humbey O, Jee SH, Kim JW, Madeleine MM, Menczer J, Ngan HY, Nishikawa A, Niwa Y et al. (2009)
TP53 codon 72 polymorphism and cervical cancer: a pooled analysis of individual data from 49 studies
Lancet Oncol, 10 (8), 772-84
DOI 10.1016/S1470-2045(09)70187-1, PubMed 19625214

Kamalakaran S, Kendall J, Zhao X, Tang C, Khan S, Ravi K, Auletta T, Riggs M, Wang Y, Helland A, Naume B, Dimitrova N, Børresen-Dale AL, Hicks J, Lucito R (2009)
Methylation detection oligonucleotide microarray analysis: a high-resolution method for detection of CpG island methylation
Nucleic Acids Res, 37 (12), e89
DOI 10.1093/nar/gkp413, PubMed 19474344

Murph MM, Liu W, Yu S, Lu Y, Hall H, Hennessy BT, Lahad J, Schaner M, Helland A, Kristensen G, Børresen-Dale AL, Mills GB (2009)
Lysophosphatidic acid-induced transcriptional profile represents serous epithelial ovarian carcinoma and worsened prognosis
PLoS One, 4 (5), e5583
DOI 10.1371/journal.pone.0005583, PubMed 19440550

Edvardsen H, Kristensen VN, Grenaker Alnaes GI, Bøhn M, Erikstein B, Helland A, Børresen-Dale AL, Fosså SD (2007)
Germline glutathione S-transferase variants in breast cancer: relation to diagnosis and cutaneous long-term adverse effects after two fractionation patterns of radiotherapy
Int J Radiat Oncol Biol Phys, 67 (4), 1163-71
DOI 10.1016/j.ijrobp.2006.11.009, PubMed 17336217

Helland A, Johnsen H, Frøyland C, Landmark HB, Saetersdal AB, Holmen MM, Gjertsen T, Nesland JM, Ottestad W, Jeffrey SS, Ottestad LO, Rodningen OK, Sherlock G, Børresen-Dale AL (2006)
Radiation-induced effects on gene expression: an in vivo study on breast cancer
Radiother Oncol, 80 (2), 230-5
DOI 10.1016/j.radonc.2006.07.007, PubMed 16890317

Chi JT, Wang Z, Nuyten DS, Rodriguez EH, Schaner ME, Salim A, Wang Y, Kristensen GB, Helland A, Børresen-Dale AL, Giaccia A, Longaker MT, Hastie T, Yang GP, van de Vijver MJ, Brown PO (2006)
Gene expression programs in response to hypoxia: cell type specificity and prognostic significance in human cancers
PLoS Med, 3 (3), e47
DOI 10.1371/journal.pmed.0030047, PubMed 16417408

Wang Y, Helland A, Holm R, Kristensen GB, Børresen-Dale AL (2005)
PIK3CA mutations in advanced ovarian carcinomas
Hum Mutat, 25 (3), 322
DOI 10.1002/humu.9316, PubMed 15712344

Wang Y, Kringen P, Kristensen GB, Holm R, Baekelandt MM, Olivier M, Skomedal H, Hainaut P, Tropé CG, Abeler VM, Nesland JM, Børresen-Dale AL, Helland A (2004)
Effect of the codon 72 polymorphism (c.215G>C, p.Arg72Pro) in combination with somatic sequence variants in the TP53 gene on survival in patients with advanced ovarian carcinoma
Hum Mutat, 24 (1), 21-34
DOI 10.1002/humu.20055, PubMed 15221786

Wang Y, Helland A, Holm R, Skomedal H, Abeler VM, Danielsen HE, Tropé CG, Børresen-Dale AL, Kristensen GB (2004)
TP53 mutations in early-stage ovarian carcinoma, relation to long-term survival
Br J Cancer, 90 (3), 678-85
DOI 10.1038/sj.bjc.6601537, PubMed 14760384

Kristiansen M, Helland A, Kristensen GB, Olsen AO, Lønning PE, Børresen-Dale AL, Ørstavik KH (2003)
X chromosome inactivation in cervical cancer patients
Cancer Genet Cytogenet, 146 (1), 73-6
DOI 10.1016/s0165-4608(03)00152-3, PubMed 14499700

Review articles

Helland A (2016)
MicroRNA-profiles in lung adenocarcinomas
Expert Rev. Precis. Med. Drug Dev., 1 (5), 469-474

Syljuåsen RG, Hasvold G, Hauge S, Helland Å (2015)
Targeting lung cancer through inhibition of checkpoint kinases
Front Genet, 6, 70
DOI 10.3389/fgene.2015.00070, PubMed 25774168

Potapenko IO, Haakensen VD, Lüders T, Helland A, Bukholm I, Sørlie T, Kristensen VN, Lingjaerde OC, Børresen-Dale AL (2009)
Glycan gene expression signatures in normal and malignant breast tissue; possible role in diagnosis and progression
Mol Oncol, 4 (2), 98-118
DOI 10.1016/j.molonc.2009.12.001, PubMed 20060370

Helland A, Brustugun OT (2009)
[Lung cancer in smokers and never-smokers]
Tidsskr Nor Laegeforen, 129 (18), 1859-62
DOI 10.4045/tidsskr.08.0652, PubMed 19844277

Wang Y, Kristensen GB, Helland A, Nesland JM, Børresen-Dale AL, Holm R (2005)
Protein expression and prognostic value of genes in the erb-b signaling pathway in advanced ovarian carcinomas
Am J Clin Pathol, 124 (3), 392-401
DOI 10.1309/BL7E-MW66-LQX6-GFRP, PubMed 16191507

Other articles

Brustugun OT, Sorhaug S, Gronberg BH, Aanerud M, Al-Zubayidy MMZ, Fjellbirkeland L, Helland A, Berg J, Andreassen B, Paulsen EE, Haram PM, Ashraf H, Wahl SGF (2020)
Lung cancer: Improved prognosis presents capacity challenges
Tidsskr. Nor. Laegeforen., 140 (5), 432-434

Helland A (2018)
Groundbreaking basic research
Tidsskr. Nor. Laegeforen., 138 (20), 1905

Helland Å (2018)
Groundbreaking basic research
Tidsskr Nor Laegeforen, 138 (20)
DOI 10.4045/tidsskr.18.0802, PubMed 30539600

Helland A (2015)
Viruses and human cancer
Tidsskr. Nor. Laegeforen., 135 (9), 874

Helland A (2015)
Cancer stem cells
Tidsskr. Nor. Laegeforen., 135 (8), 783

Helland A (2015)
Gene jockeys Life science and the rise of biotech enterprise.
Tidsskr. Nor. Laegeforen., 135 (4), 356

Berg A, Brustugun OT, Lund-Iversen M, Helland Å (2011)
Palmar bullous blistering induced by erlotinib
J Thorac Oncol, 6 (5), 954
DOI 10.1097/JTO.0b013e318211136b, PubMed 21623268

Turzer M, Brustugun OT, Waldeland E, Helland A (2011)
Stereotactic body radiation therapy is effective and safe in patients with early-stage non-small cell lung cancer with low performance status and severe comorbidity
Case Rep Oncol, 4 (1), 25-34
DOI 10.1159/000324113, PubMed 21526003

Turzer M, Brustugun OT, Helland A (2010)
Excessive Soft Tissue Reaction after Stereotactic Body Radiation Therapy in a Woman with Four Different Cancer Diagnoses
Case Rep Oncol, 3 (2), 195-201
DOI 10.1159/000317104, PubMed 20740196

Aavitsland P, Helland A (2008)
[The selected contagions]
Tidsskr Nor Laegeforen, 128 (20), 2304
PubMed 19096483

Books

Helland Å, Kiserud CE (1989)
Voldtekt: en litteraturgjennomgang med hovedvekt på psykiske reaksjoner hos offeret og hvordan helsevesenet bør møte denne pasientgruppen
In Spesialoppgave, Universitetet i Oslo, Oslo, 79 s.
BIBSYS 900046767

Book chapters

Helland Å, Børresen-Dale AL (2001)
Livmorhalskreft og arvelighet med fokus på HLA-systemet
In Medicinsk årbog, Norli, Oslo, 2001, s. 121-128
BIBSYS 042195993

Theses

Helland Å (2000)
Malignancy of the cervix uteri: genetic susceptibility and somatic DNA alterations in tumour in relation to prognosis
Department of Genetics, Institute for Cancer Research, The Norwegian Radium Hospital, [Oslo], 1 b. (flere pag.)
BIBSYS 001167235, ISBN 82-7633-146-7