pylorectomy

noun plural -mies
  1. the surgical removal of all or part of the pylorus, often including the adjacent portion of the stomach (partial gastrectomy)
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

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pylorectomy in Medicine

pylorectomy

[pī′lə-rĕktə-mē]
n.
  1. Surgical removal of the pylorus.gastropylorectomy pylorogastrectomy
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.