retroperitoneum

retroperitoneum definition - medical

ret·ro·per·i·to·ne·um (rĕtˌrō-pĕrˌĭ-tn-ēˈəm)

noun
The retroperitoneal space.

The American Heritage® Medical Dictionary Copyright © 2009 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

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