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Publications by Hege Oma Ohnstad

12 publications found

Original articles

Lien TG, Ohnstad HO, Lingjærde OC, Vallon-Christersson J, Aaserud M, Sveli MAT, Borg Å, Osbreac OBO, Garred Ø, Borgen E, Naume B, Russnes H, Sørlie T (2021)
Sample Preparation Approach Influences PAM50 Risk of Recurrence Score in Early Breast Cancer
Cancers (Basel), 13 (23)
DOI 10.3390/cancers13236118, PubMed 34885228

Tekpli X, Lien T, Røssevold AH, Nebdal D, Borgen E, Ohnstad HO, Kyte JA, Vallon-Christersson J, Fongaard M, Due EU, Svartdal LG, Sveli MAT, Garred Ø, OSBREAC, Frigessi A, Sahlberg KK, Sørlie T, Russnes HG, Naume B, Kristensen VN (2019)
An independent poor-prognosis subtype of breast cancer defined by a distinct tumor immune microenvironment
Nat Commun, 10 (1), 5499
DOI 10.1038/s41467-019-13329-5, PubMed 31796750

Ohnstad HO, Borgen E, Falk RS, Lien TG, Aaserud M, Sveli MAT, Kyte JA, Kristensen VN, Geitvik GA, Schlichting E, Wist EA, Sørlie T, Russnes HG, Naume B (2017)
Prognostic value of PAM50 and risk of recurrence score in patients with early-stage breast cancer with long-term follow-up
Breast Cancer Res, 19 (1), 120
DOI 10.1186/s13058-017-0911-9, PubMed 29137653

Ohnstad HO, Bruland OS, Taksdal I, Bjerkehagen B, Nenadovic M, Sæter G, Jørgensen LH, Hall KS (2014)
Response to preoperative chemotherapy in patients undergoing resection of pulmonary metastasis from soft tissue sarcoma - a predictor of outcome?
Acta Oncol, 53 (9), 1180-7
DOI 10.3109/0284186X.2014.899433, PubMed 24697744

Ohnstad HO, Castro R, Sun J, Heintz KM, Vassilev LT, Bjerkehagen B, Kresse SH, Meza-Zepeda LA, Myklebost O (2012)
Correlation of TP53 and MDM2 genotypes with response to therapy in sarcoma
Cancer, 119 (5), 1013-22
DOI 10.1002/cncr.27837, PubMed 23165797

Ohnstad HO, Paulsen EB, Noordhuis P, Berg M, Lothe RA, Vassilev LT, Myklebost O (2011)
MDM2 antagonist Nutlin-3a potentiates antitumour activity of cytotoxic drugs in sarcoma cell lines
BMC Cancer, 11, 211:1-11
DOI 10.1186/1471-2407-11-211, PubMed 21624110

Kresse SH, Ohnstad HO, Bjerkehagen B, Myklebost O, Meza-Zepeda LA (2010)
DNA copy number changes in human malignant fibrous histiocytomas by array comparative genomic hybridisation
PLoS One, 5 (11), e15378
DOI 10.1371/journal.pone.0015378, PubMed 21085701

Revheim ME, Seierstad T, Berner JM, Bruland OS, Røe K, Ohnstad HO, Bjerkehagen B, Bach-Gansmo T (2009)
Establishment and characterization of a human gastrointestinal stromal tumour (GIST) xenograft in athymic nude mice
Anticancer Res, 29 (11), 4331-6
PubMed 20032375

Kresse SH, Ohnstad HO, Paulsen EB, Bjerkehagen B, Szuhai K, Serra M, Schaefer KL, Myklebost O, Meza-Zepeda LA (2009)
LSAMP, a novel candidate tumor suppressor gene in human osteosarcomas, identified by array comparative genomic hybridization
Genes Chromosomes Cancer, 48 (8), 679-93
DOI 10.1002/gcc.20675, PubMed 19441093

Kresse SH, Skårn M, Ohnstad HO, Namløs HM, Bjerkehagen B, Myklebost O, Meza-Zepeda LA (2008)
DNA copy number changes in high-grade malignant peripheral nerve sheath tumors by array CGH
Mol Cancer, 7, 48
DOI 10.1186/1476-4598-7-48, PubMed 18522746

Meza-Zepeda LA, Kresse SH, Barragan-Polania AH, Bjerkehagen B, Ohnstad HO, Namløs HM, Wang J, Kristiansen BE, Myklebost O (2006)
Array comparative genomic hybridization reveals distinct DNA copy number differences between gastrointestinal stromal tumors and leiomyosarcomas
Cancer Res, 66 (18), 8984-93
DOI 10.1158/0008-5472.CAN-06-1972, PubMed 16982739

Holtan A, Kongsgaard UE, Ohnstad HO (2005)
[Cancer pain in hospitalized patients]
Tidsskr Nor Laegeforen, 125 (4), 416-8
PubMed 15742010