The peritoneum is the serous membrane forming the lining of the abdominal cavity or coelom in amniotes and some invertebrates, such as annelids. It covers most of the intra-abdominal (or …

Feb 16, 2026 · Peritoneal cancer is a rare cancer that develops in a thin layer of tissue lining the abdomen. Learn about its causes, symptoms, diagnosis, treatment, and prognosis.

Apr 27, 2022 · Your peritoneum is a membrane that lines the inside of your abdomen and pelvis (parietal layer). It also covers many of your organs inside (visceral layer). The space in between these layers …

Nov 3, 2023 · So let’s start with the basics; the Peritoneum is a serous membrane which lines the walls of the abdominal cavity and lies on abdominal and pelvic organs. Between its two layers – parietal …

Nov 6, 2025 · In this article, we shall look at the anatomy of the peritoneum – its structure, relationship with the abdominal organs, and any clinical correlations. Explore, cut, dissect, annotate and …

The peritoneal cavity is a specialized space within the abdomen. It is a potential area, meaning it is a collapsed space between two layers of membranes, not normally open. This cavity contains a small …

peritoneum, large membrane in the abdominal cavity that connects and supports internal organs. It is composed of many folds that pass between or around the various organs.

In males, the peritoneum is a closed-sac system, whereas in females it is an open-sac system with the fallopian tubes and ovaries connecting to the peritoneal cavity.

Study peritoneum anatomy and peritoneal cavity with illustrated videos and quizzes. Understand visceral, parietal, retroperitoneal, and subperitoneal organs.

Background: Despite its complexity, the peritoneum is usually underestimated in classical medical texts simply as the surrounding tissue (serous membrane) of the gut.