作者: Garrett M. Nash , Mark Gimbel , Alfred M. Cohen , Zhao-Shi Zeng , Mackevin I. Ndubuisi
DOI: 10.1245/S10434-009-0713-0
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摘要: Introduction We examined two genetic markers established early in colorectal tumor development, microsatellite instability (MSI) and mutation of the KRAS proto-oncogene, to see if these changes influence metastatic disease progression survival.