临床上通过病史,体征、超声波,化验等检查,对卵巢囊肿的诊断并非太难;但有时可遇到少数巨大卵巢囊肿与大量腹水难以鉴别。而这两者在治疗上又截然不同,若大量腹水误作卵巢囊肿进行了手术,则将给患者带来不良后果,遇此情况,临床医生常感到难以决断。笔者自1964年以来,应用腹腔注气透视法,对巨大卵巢囊肿与大量腹水进行鉴别诊 Clinically through the history, signs, ultrasound, laboratory tests, the diagnosis of ovarian cysts is not too difficult; but sometimes encountered a few large ovarian cysts and a large number of ascites difficult to identify. The two are very different in the treatment, if a large number of ascites mistaken for ovarian cysts for surgery, the patient will have adverse consequences, in which case, clinicians often feel difficult to determine. The author since 1964, the application of abdominal gas insufflation, a large number of ovarian cysts and ascites differential diagnosis