Greater omentum Structures formed by peritoneum It is a largest fold of peritoneum(like a apron)-double layer or four layers of the peritoneum gastrocolic lia Lesser Lesser Hepatogastric lig Transverse Hepatoduodenal lig 胃 mesocolon Transverse Mesentery Greater mentum Greate omentum Pariatal peritoneum interstine Peritoneal cavit Bladder Viceral peritoneumLesser omentum Transverse colon Greater omentum Transverse mesocolon Mesentery Small Pariatal peritoneum interstine Peritoneal cavity Viceral peritoneum Greater omentum Hepatogastric lig. Lesser omentum Hepatoduodenal lig. Gallbladder Bladder liver Greater omentum It is a largest fold of peritoneum (like a apron)- double layer or four layers of the peritoneum.gastrocolic lig. Structures formed by peritoneum