卵巢成熟囊性畸胎瘤穿破膀胱并发膀胱结石者较为少见。我院收治二例,由手术和病理证实,报道如下。例1 患者女,37岁,已婚。1979年3月10日入院。尿急、尿频、尿痛反复发作5年,症状时轻时重,每经抗炎治疗缓解。20天来尿频每日多达20～40次,常有血尿,每次排尿时伴下腹痛,并向会阴放射。有时尿呈白色混浊样,内有细小砂石。平时常有排尿中断现象。既往无肾绞痛史,亦无浮肿史。月经史17(4-5)/(30-40),经量少。婚后生3胎,子女均健在。体检:发 Ovarian mature cystic teratoma through the bladder and bladder stones are more rare. Two cases admitted to our hospital, confirmed by surgery and pathology, reported as follows. Example 1 Female patient, 37 years old, married. March 10, 1979 admission. Urinary urgency, urinary frequency, dysuria recurrent attack for 5 years, light weight when the symptoms, each anti-inflammatory treatment to ease. 20 days frequent urination daily up to 20 to 40 times, often hematuria, with urinary incontinence, and perineal radiation. Occasionally white urine was cloudy, there are small gravel. Usually micturition interrupt the phenomenon. No past history of renal colic, no history of edema. Menstrual history 17 (4-5) / (30-40), by the amount of less. Married 3 births, children are alive. Physical examination: hair