- proctosigmoidectomy
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* * *
proc·to·sig·moid·ec·to·my .präk-tō-.sig-mȯid-'ek-tə-mē n, pl -mies complete or partial surgical excision of the rectum and sigmoid colon* * *
proc·to·sig·moi·dec·to·my (prok″to-sig″moi-dekґtə-me) rectosigmoidectomy.
Medical dictionary. 2011.