膀胱粘膜下结石极为罕见,我院收治2例,现报告如下。例1,男,37岁。因尿频、尿急、尿痛伴下腹部不适反复发作2年余,加重1月入院。既往有脊椎外伤史。检查:一般情况好,膀胱区有轻压痛。尿常规:蛋白(艹),红细胞(+),白细胞((?))。腹部平片见膀胱区有1颗鸽蛋大、1颗花生米大和3颗黄豆大结石影。诊断:膀胱多发性结石。于是 Bladder submucosal stones is extremely rare, admitted to our hospital in 2 cases, are as follows. Example 1, male, 37 years old. Due to frequent urination, urgency, dysuria with abdominal discomfort recurrent episodes more than 2 years, increased hospitalization in January. Past history of spinal trauma. Check: Generally good, mild tenderness in the bladder area. Urine: protein (艹), red blood cells (+), white blood cells ((?)). Abdominal plain film see the bladder area has a big pigeon, a peanut big and three large beans stone shadow. Diagnosis: Bladder multiple stones. then