患者 ,男 ,59岁。因阴囊多发性皮下结节 2 0余年 ,以“阴囊皮脂腺囊肿”入院。患者于 2 0余年前开始先后出现多个阴囊皮下无痛性结节 ,并逐渐增大至绿豆及花生米大小 ,无任何不适 ,一直未就诊。否认血吸虫病史 ,但年轻时有疫水接触史。体检 :体温37℃ ,一般情况好 ,全身浅表淋 Patient, male, 59 years old. Scrotal multiple subcutaneous nodules due to 20 years to “scrotum sebaceous cyst” admission. More than 20 years ago, patients began to have multiple scrotal skin painless nodules, and gradually increased to the size of green beans and peanuts, without any discomfort, has not been treated. Denied the history of schistosomiasis, but the history of exposure to water in young. Physical examination: body temperature 37 ℃, the general situation is good, systemic superficial showering