دورية أكاديمية

Chromosomal copy number aberrations in colorectal metastases resemble their primary counterparts and differences are typically non-recurrent.

التفاصيل البيبلوغرافية
العنوان: Chromosomal copy number aberrations in colorectal metastases resemble their primary counterparts and differences are typically non-recurrent.
المؤلفون: Leonie J M Mekenkamp, Josien C Haan, Daniëlle Israeli, Hendrik F B van Essen, Jeroen R Dijkstra, Patricia van Cleef, Cornelis J A Punt, Gerrit A Meijer, Iris D Nagtegaal, Bauke Ylstra
المصدر: PLoS ONE, Vol 9, Iss 2, p e86833 (2014)
بيانات النشر: Public Library of Science (PLoS), 2014.
سنة النشر: 2014
المجموعة: LCC:Medicine
LCC:Science
مصطلحات موضوعية: Medicine, Science
الوصف: The metastatic process is complex and remains a major obstacle in the management of colorectal cancer. To gain a better insight into the pathology of metastasis, we investigated genomic aberrations in a large cohort of matched colorectal cancer primaries and distant metastases from various sites by high resolution array comparative genomic hybridization. In total, 62 primary colorectal cancers, and 68 matched metastases (22 liver, 11 lung, 12 ovary, 12 omentum, and 11 distant lymph nodes) were analyzed. Public datasets were used for validation purposes. Metastases resemble their matched primary tumors in the majority of the patients. This validates the significant overlap in chromosomal aberrations between primary tumors and corresponding metastases observed previously. We observed 15 statistically significant different regions between the primary tumors and their matched metastases, of which only one recurrent event in metastases was observed. We conclude, based on detailed analysis and large independent datasets, that chromosomal copy number aberrations in colorectal metastases resemble their primary counterparts, and differences are typically non-recurrent.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 1932-6203
Relation: http://europepmc.org/articles/PMC3914793?pdf=render; https://doaj.org/toc/1932-6203
DOI: 10.1371/journal.pone.0086833
URL الوصول: https://doaj.org/article/b619380266b84ea4a698141d31720e45
رقم الأكسشن: edsdoj.b619380266b84ea4a698141d31720e45
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:19326203
DOI:10.1371/journal.pone.0086833