Butler M L
J Clin Gastroenterol. 1979 Dec;1(4):337-40. doi: 10.1097/00004836-197912000-00011.
Physicians sometimes forget nongastrointestinal causes of abdominal pain. Yet, abdominal pain was the major complaint of three patients with ureteropelvic junction obstruction (UPJ). Definitive diagnosis can be made either by a "hydration" intravenous pyelogram or by an intravenous pyelogram during an attack.
医生有时会忽略腹痛的非胃肠道病因。然而，腹痛却是三名患有输尿管肾盂连接处梗阻（UPJ）患者的主要诉求。明确诊断可通过“水化”静脉肾盂造影或在发作期间进行静脉肾盂造影来实现。
