You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is In poal hypeension the sites of poosytemic anastomosis includes all except and explain in detail?
A poacaval anastomosis is a specific type of anastomosis that occurs between the veins of poal circulation and those of systemic circulation. The inferior end of the esophagus and the inferior pa of the rectum are some of the most impoant sites of poal systemic anastomosis.In poal hypeension, as in the case of cirrhosis of liver, the anastomoses become congested and form venous dilatations