膀胱粘膜下结石临床上较少见,膀胱结石合并膀胱粘膜下结石更为罕见,我院1982～1983年间共收治2例,现报告如下。例1:男,53岁.2年前开始出现尿频、尿痛、排尿困难。曾以前列腺肥大及炎症治疗,未见明显好转。近3个月症状加重,并出现间歇性终末肉眼血尿,于半个月前做膀胱镜检查,镜下见膀胱内有一2×2×3cm 之结石,膀胱三角区粘膜充血水肿,其它正常.术中所见:将膀胱腹膜反折上推后切开膀胱肌层,未切开粘膜时即有一黑色梭形结石自动滑出,约1.0×0.5×0.5cm 切口缓继向下延长时粘膜下又弹出一枚和上相同的结石。然后切开粘膜在膀胱 Bladder submucosal stones clinically rare, bladder stones with bladder submucosal stones are more rare, our hospital were treated in 1982 to 1983 were 2 cases, are as follows. Example 1: Male, age 53. Two years ago, frequent urination, dysuria and dysuria began. Had prostate hypertrophy and inflammation treatment, no significant improvement. Symptoms were aggravated in the last 3 months and intermittent gross hematuria was seen. Cystoscopy was performed half a month ago. A 2 × 2 × 3 cm calculus was seen under the microscope. The mucosa of the bladder trigone was congested and edematous. The rest were normal. Intraoperative findings: the bladder peritoneal patella pushed back after the excision of the bladder myometrium, there is no incision mucosa that is a black fusiform stone automatically slide out about 1.0 × 0.5 × 0.5cm incision extended downward extension of submucosal Another pop-up and the same stone. Then cut the mucous membrane in the bladder