Carcinoma/diagnosis; Carcinoma/genetics; Colorectal Neoplasms/diagnosis; Colorectal Neoplasms/genetics; Dendritic Cells/metabolism; Lymphocytes, Tumor-Infiltrating/metabolism; Antigens, CD1/biosynthesis; Biomarkers, Tumor/genetics; Carcinoma/pathology; Carcinoma/physiopathology; Cell Adhesion Molecules, Neuronal/biosynthesis; Cell Differentiation/genetics; Cell Movement/genetics; Colorectal Neoplasms/pathology; Colorectal Neoplasms/physiopathology; DNA Mutational Analysis; Dendritic Cells/immunology; Dendritic Cells/pathology; Early Detection of Cancer; Female; Follow-Up Studies; GPI-Linked Proteins/biosynthesis; Genetic Association Studies; Humans; Lymphocytes, Tumor-Infiltrating/immunology; Lymphocytes, Tumor-Infiltrating/pathology; Male; Mutation/genetics; Neoplasm Recurrence, Local; Prognosis; Proto-Oncogene Mas; Proto-Oncogene Proteins/genetics; Proto-Oncogene Proteins p21(ras); ras Proteins/genetics