title: [Significance of 2d look operations in colorectal cancers].
abstract: Reference is made in this paper to the role played by the CEA level as an important marker for indication of second-look and third-look operations for colorectal carcinoma.
mesh_terms: D000368:Aged; D002272:Carcinoembryonic Antigen / Q000032:analysis; D003110:Colonic Neoplasms / Q000601:surgery*; D003131:Combined Modality Therapy; D006801:Humans; D008297:Male; D008875:Middle Aged; D009362:Neoplasm Metastasis; D009364:Neoplasm Recurrence, Local / Q000601:surgery; D012004:Rectal Neoplasms / Q000601:surgery*; D012086:Reoperation
chemical_list: D002272:Carcinoembryonic Antigen
vernacular_title: Die Bedeutung der Second-look-Operationen beim Kolorektalkarzinom.