PMID- 26097886 OWN - NLM STAT- PubMed-not-MEDLINE DCOM- 20150623 LR - 20200930 IS - 2331-4737 (Print) IS - 2331-4737 (Electronic) IS - 2331-4737 (Linking) VI - 2 IP - 5 DP - 2015 TI - Retrospective Review of MET Gene Mutations. PG - 533-41 AB - C-MET proto-oncogene is a tyrosine kinase situated on chromosome 7. C-MET and its ligand hepatocyte growth factor/scatter factor (HGF/SF) play a role in proliferation, differentiation and organ development. C-MET genetic aberrations are found associated with driving tumorigenesis. In this retrospective study, we reviewed molecular analysis data gathered from a cancer institute during a two-year period (2010-2012). Upon detection of tumors harboring c-MET mutations, we determined the status of the other mutations tested and evaluated c-MET expression by fluorescent in-situ hybridization (FISH). Our search resulted in identification of 134 c-MET mutations, 44% of which had mutations of at least one of the other genes tested. No c-MET expression aberrancy was detected in this subset by FISH. Survival amongst the patients with surgically resected metastatic colorectal cancers (CRC) was slightly better in those with only a c-MET mutation compared to those with no mutation detected, although the difference was not statistically significant. When c-MET inhibition becomes an integrated part of chemotherapy practice, our observed frequency of co-mutations will be an argument for utilizing c-MET targeted treatment in combination with other targeted drugs and therapeutic strategies. Larger studies can aid to further parse out c-MET prognostic and therapeutic significance. FAU - Zenali, Maryam AU - Zenali M AD - Department of Pathology and Laboratory Medicine, University of Texas MD Anderson Cancer Center, Houston, Texas. FAU - deKay, James AU - deKay J AD - Department of Pathology and Laboratory Medicine, University of Vermont Medical Center, Burlington, Vermont. FAU - Liu, Zesheng AU - Liu Z AD - Institute of Personalized Cancer Therapy, University of Texas MD Anderson Cancer Center, Houston, Texas. FAU - Hamilton, Stanley AU - Hamilton S AD - Department of Pathology and Laboratory Medicine, University of Texas MD Anderson Cancer Center, Houston, Texas. FAU - Zuo, Zhuang AU - Zuo Z AD - Department of Molecular Pathology, University of Texas MD Anderson Cancer Center, Houston, Texas. FAU - Lu, Xinyan AU - Lu X AD - Department of Hematopathology, University of Texas MD Anderson Cancer Center, Houston, Texas. FAU - Bakkar, Rania AU - Bakkar R AD - Department of Pathology, University of New Mexico, Albuquerque, New Mexico. FAU - Mills, Gordon AU - Mills G AD - Institute of Personalized Cancer Therapy, University of Texas MD Anderson Cancer Center, Houston, Texas. FAU - Broaddus, Russell AU - Broaddus R AD - Department of Pathology and Laboratory Medicine, University of Texas MD Anderson Cancer Center, Houston, Texas. LA - eng GR - P50 CA083639/CA/NCI NIH HHS/United States PT - Journal Article DEP - 20150514 PL - United States TA - Oncoscience JT - Oncoscience JID - 101636666 PMC - PMC4468339 OTO - NOTNLM OT - C-MET OT - FISH OT - co-mutations OT - targeted therapy COIS- CONFLICT OF INTEREST The authors have nothing to disclose. EDAT- 2015/06/23 06:00 MHDA- 2015/06/23 06:01 PMCR- 2015/05/14 CRDT- 2015/06/23 06:00 PHST- 2015/02/18 00:00 [received] PHST- 2015/05/05 00:00 [accepted] PHST- 2015/06/23 06:00 [entrez] PHST- 2015/06/23 06:00 [pubmed] PHST- 2015/06/23 06:01 [medline] PHST- 2015/05/14 00:00 [pmc-release] AID - 161 [pii] AID - 10.18632/oncoscience.161 [doi] PST - epublish SO - Oncoscience. 2015 May 14;2(5):533-41. doi: 10.18632/oncoscience.161. eCollection 2015.