megasigmoid
mac·ro·sig·moid
(mak'rō-sig'moyd),Enlargement or dilation of the sigmoid colon.
Synonym(s): megasigmoid
Farlex Partner Medical Dictionary © Farlex 2012
megasigmoid
A term of waning use for toxic megacolon involving the sigmoid colon.Segen's Medical Dictionary. © 2012 Farlex, Inc. All rights reserved.