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例1 女,29岁。尿频、尿急、尿痛5年,伴有排尿困难,尿呈点滴状,无血尿,曾有2次尿中排出米粒大小结石,尿常规白细胞抖,门诊膀胱镜检为“膀胱癌”入院行手术治疗,术中见膀胱后壁有一肿物,大约2.5cm×3.0cm,表面有黑色毛发及白色纤维素附着,肿物有细长蒂,切除肿物达肌层。病理检查:肿物为皮肤结构,表面为鳞状上皮,真皮有脂肪、毛囊、汗腺、皮脂腺及毛发,且有钙盐沉着,表面有纤维素渗出物,诊断为膀胱畸胎瘤。术后未进行其他辅助治疗,追踪23年未复发。
Example 1 Female, 29 years old. Urinary frequency, urgency, dysuria 5 years, accompanied by dysuria, urine was bit-like, no hematuria, there are 2 times the size of urine discharge of rice stones, urine leukocyte shaking, outpatient cystoscopy as “bladder cancer” admission line Surgical treatment, intraoperative see the posterior wall of the bladder has a tumor, about 2.5cm × 3.0cm, the surface of black hair and white cellulose attachment, slender pedicle tumor, resection of the tumor up to the muscular layer. Pathological examination: mass of the skin structure, the surface of squamous epithelium, dermis fat, hair follicles, sweat glands, sebaceous glands and hair, and calcium salt calm, the surface of cellulose exudate, the diagnosis of bladder teratoma. No other adjuvant therapy was followed up for 23 years without recurrence.