[Colorectal neoplasms and vascular invasion].
D000328:Adult; D000368:Aged; D003110:Colonic Neoplasms / Q000098:blood supply* / Q000473:pathology; D005260:Female; D006801:Humans; D008207:Lymphatic Metastasis; D008297:Male; D008875:Middle Aged; D009361:Neoplasm Invasiveness; D012004:Rectal Neoplasms / Q000098:blood supply* / Q000473:pathology