title: [Operative tactics and results in extensive operations for colorectal cancer].
abstract: Between 1969 and 1983 a total of 1918 patients with colorectal carcinoma were curatively operated. In 121 of these patients a curative procedure could be achieved despite tumor invasion of adjacent organs by extending the operation to include these involved structures. In 45% of these patients the histological examination revealed that there were only peritumorous inflammatory adhesions while in 55% of the cases a direct tumor invasion of the neighbouring organ was present. The 5-year-survival-rate in the 121 patients was 44%. The operative mortality of 12% (14 out of 121) is included. The final results were considerably worse if the tumor could not be removed en bloc.
mesh_terms: D003110:Colonic Neoplasms / Q000473:pathology / Q000601:surgery*; D005500:Follow-Up Studies; D006801:Humans; D009362:Neoplasm Metastasis; D009367:Neoplasm Staging; D011183:Postoperative Complications / Q000401:mortality; D012004:Rectal Neoplasms / Q000473:pathology / Q000601:surgery*
vernacular_title: Operationstaktik und Ergebnisse bei erweiterten Operationen colorectaler Carcinome.