After this lecture you will be able to:Afterthis lecture you will be able to: Accurately define and label thoracic lymph nodes to conform to the new. IASLC lymph node map. Recognize the differences between the new IASLC lymph node map and. old MDoldMD-ATS lymph node mapATSlymph node map.
The mesentery is a fold of membranous tissue that arises from the posterior wall of the peritoneal cavity and attaches to the intestinal tract.Within it are the arteries and veins that supply the intestine.uring mobilization of the small intestinal mesentery from the posterior abdominal wall, this fold is incised, allowing access to the interface between the small intestinal mesentery and the retroperitoneum.
What Is Mesentery? The mesentery is located in the peritoneum and is the double fold which is attached to the intestinal wall in the abdomen. The term mesentery refers to the area that includes the smaller intestine as well as the mesenteric organ which incorporates the mesorectum, mesocolon, the mesoappendix, and the Meso sigmoid areas of the body.