title: [A case of two simultaneous carcinoma lesions of the colon and rectum with different differentiation and stage of neoplastic process].
abstract: It considers a patient with simuitant colorectal carcinoma. Both tumor lesions are from different stage and different histological type. The grade of invasion of tumor process does not correspond to the histological type of neoplasma and nider to the size of the primer tumor. The different evolution of those simuitants lesions does not correspond with criteria for histological type and with the stage of primer tumor as a prognostic factors.
authors.forename: N
authors.initials: N
authors.lastname: Damianov
authors.forename: N
authors.initials: N
authors.lastname: Velichkov
authors.forename: I
authors.initials: I
authors.lastname: Shopov
mesh_terms: D000230:Adenocarcinoma / Q000473:pathology* / Q000601:surgery; D002454:Cell Differentiation; D006801:Humans; D008297:Male; D008875:Middle Aged; D009361:Neoplasm Invasiveness; D009367:Neoplasm Staging; D009378:Neoplasms, Multiple Primary / Q000473:pathology* / Q000601:surgery; D012004:Rectal Neoplasms / Q000473:pathology* / Q000601:surgery; D012811:Sigmoid Neoplasms / Q000473:pathology* / Q000601:surgery