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proctosigmoidectomy in Medicine

proctosigmoidectomy

(prŏk′tō-sĭg′moi-dĕktə-mē)
n.
  1. The excision of the rectum and the sigmoid colon.
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The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.