Japanese Journal of Clinical Oncology, Vol 29, Issue 4 229-233, Copyright © 1999 by Foundation for Promotion of Cancer Research
T Masaki, T Watanabe, K Nakagawa and T Muto
The role of radiotherapy in locally advanced or recurrent colon cancer has
not yet been determined. A 59-year-old man undergoing curative resection
for advanced descending colon cancer had pelvic lymph node metastasis
detected by computed tomography 5 months postoperatively. Intravenous
chemotherapy using 5-fluorouracil and CDDP was repeated bimonthly for 7
months; however, his condition deteriorated progressively. External beam
radiotherapy (50 Gy) was started thereafter. His serum carcinoembryonic
antigen level decreased promptly and abdominal computed tomography showed
apparent shrinkage of the metastatic pelvic node with calcification. The
patient maintained a partial response for at least 12 months. Radiotherapy
has a more crucial role in the treatment of a subgroup of recurrent
colorectal tumors.
ORIGINAL ARTICLE
External beam radiotherapy for pelvic node recurrence after curative resection of colon cancer: report of a case
Department of Surgery, University of Tokyo, Japan. masaki-1su@h.u-tokyo.ac.jp
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