At world laparoscopy hospital, we perform all type of treatment of endometriosis. The role of diagnostic laparoscopy for evaluation of symptoms and clinical examination is very important. Other investigations are inadequate for an accurate diagnosis of intestinal endometriosis. Transvaginal ultrasonography is the first line investigation in patients with suspected bowel endometriosis and allows accurate determination of the presence of the disease. Radiological techniques such as magnetic resonance imaging and multidetector computerized tomography enteroclysis are useful for estimating the extent of bowel endometriosis. Hormonal therapies significantly improve pain and intestinal symptoms in patients with bowel stenosis less than 60% and who do not wish to conceive.