J Korean Radiol Soc.  1990 Feb;26(1):107-111. 10.3348/jkrs.1990.26.1.107.

CT in detection of postoperative recurrence of rectal cancer

• Park HA
• Kim KH
• Rhee JS

• KMID: 2358981
• DOI: http://doi.org/10.3348/jkrs.1990.26.1.107

Abstract

CT of ninety patients treated surgically for rectal cancer was reviewed to determine its value ininvestigating recurrence. The interval between operation and followup CT was within range of 1 month and 36months. The final result of followup CT revealed fibrosis(41 cases) followed by true recurrence(37 cases) andnon-proven cases(12 cases). The site of recurrence was presacral area (32 cases), pelvic side wall (15 cases),lymph node(12 cases), liver (10 cases), bladder, uterus sacrum and others. CT is useful and noninvasive tool forassessing extension and postoperative staging of rectal cancer, but has limitation to differentiate to recurredmass from fibrosis.

MeSH Terms

Fibrosis
Follow-Up Studies
Humans
Liver
Rectal Neoplasms*
Recurrence*
Sacrum
Urinary Bladder
Uterus