Browsing by Author "Lopez, F"
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- ItemDistinct K-ras mutation pattern characterizes signet ring cell colorectal carcinoma(AMER ASSOC CANCER RESEARCH, 2003) Wistuba, II; Behrens, C; Albores Saavedra, J; Delgado, R; Lopez, F; Gazdar, AFPurpose: Signet ring cell colorectal carcinoma (SRCCC) represents a unique, infrequent, and highly malignant variant of colorectal cancer. To understand the pathogenesis of SRCCC, we investigated its molecular abnormalities and compared them with those of the usual type of colorectal adenocarcinoma.
- ItemGut mucosal atrophy after a short enteral pasting period in critically ill patients(1999) Hernandez, G; Velasco, N; Wainstein, C; Castillo, L; Bugedo, G; Maiz, A; Lopez, F; Guzman, S; Vargas, CPurpose: The purpose of this study was to evaluate the presence of gut mucosal atrophy and changes in mucosal permeability in critically ill patients after a short fasting period.