Skaane P
Am J Gastroenterol. 1987 Feb;82(2):168-70.
Gastrointestinal polyps are usually not identified on ultrasonography. The first ultrasonic demonstration of a polypoid tumor of the ileocecal valve, manifesting as a hypoechoic mass, is presented. The differential diagnosis of predominantly hypoechoic lesions of the ileocecal region are discussed.
胃肠道息肉通常在超声检查中无法识别。本文展示了第一例回盲瓣息肉样肿瘤的超声表现，其表现为低回声肿块。文中还讨论了回盲部以低回声为主的病变的鉴别诊断。
