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钙化上皮瘤亦称毛母质瘤,不太少见,恶变极罕见。现对我们自1963以来收治的58例(占外检总数的0.12％)进行临床病理分析。 1 临床资料 1.1 性别与年龄:男性21例,女性37例,男女比为1:1.7。年龄10个月～68岁。30岁以下占45例(77％)。 1.2 临床表现:多数(49例)表现为慢性进行性生长,无痛性皮下结节,质硬,可活动。少数病例表面溃破。发生在头颈、面及眼部者43例,肩及上肢者8例,躯干5例,臀部及会阴部各1例。病程13天～28年,平均5.6年。
Calcified epithelial tumors, also known as gross maternal tumors, are less common and malignant transformation is extremely rare. We have performed clinical pathological analysis of 58 cases (accounting for 0.12% of the total number of external examinations) that we have treated since 1963. 1 Clinical data 1.1 Gender and age: 21 males and 37 females, male to female ratio was 1:1.7. Age 10 months to 68 years old. Under the age of 30, 45 cases (77%). 1.2 Clinical manifestations: The majority (49 cases) showed chronic progressive growth, painless subcutaneous nodules, hard body, and activity. A few cases of surface ulceration. There were 43 cases of head and neck, face and eyes, 8 cases of shoulder and upper limb, 5 cases of trunk, 1 case of buttocks and perineum. The disease duration ranged from 13 days to 28 years with an average of 5.6 years.