title: [Computer tomographic findings after resection of the rectum (author's transl)].
abstract: Computed tomography findings in the pelvis after resection of the rectum, obtained from 48 patients primarily suspected of recurrent carcinoma, are represented. Compared with conventional radiographic methods CT demonstrates directly in most cases the presence of a pelvic mass, its extension and relationship to adjacent soft tissue. In some cases this is advantageous for further diagnostic procedures, but also for treatment and further check-up. False conclusions are discussed. The distinction between recurrent carcinoma and retroperitoneal fibrosis in the pelvis, frequently enhanced by retarded healing of the sacral cavity, remains a problem. Progress in the early diagnosis of recurrence of pelvic mass could be made by regular CT check-up during the first two years after resection of the rectum, to increase the value of palliative radiotherapy treatment indicated in any case. As CT, however, is expensive and not always available, this demand cannot be met and the value of conventional radiographic methods remains at present unquestioned.
mesh_terms: D003082:Colectomy; D003106:Colon / Q000000981:diagnostic imaging; D003110:Colonic Neoplasms / Q000000981:diagnostic imaging / Q000601:surgery; D006801:Humans; D009364:Neoplasm Recurrence, Local / Q000000981:diagnostic imaging; D011184:Postoperative Period; D012004:Rectal Neoplasms / Q000000981:diagnostic imaging; D012007:Rectum / Q000000981:diagnostic imaging* / Q000601:surgery; D013997:Time Factors; D014057:Tomography, X-Ray Computed
vernacular_title: Computertomographische Befunde nach Rektumamputation.