乳腺巨纤维腺瘤在临床上较少见,但具有一定的特点。我院1978年5月～1993年4月共收治儿童期乳腺巨纤维腺瘤14例,现报告如下。临床资料:本组14例均为女性。年龄最小10岁,最大14岁,平均年龄12.6岁。14例中2例已来月经,12例尚无初潮。肿瘤位于左侧乳腺者4例,右侧7例,双侧3例。肿瘤最大17 cm×15 cm,最小7cm×5 cm,平均9.8 cm×11.0 cm。病史最短1个月,最长4年,平均9.9个月。 Mammary gland fibroadenoma is rare in clinic, but has certain characteristics. Our hospital from May 1978 to April 1993 were admitted to childhood breast fibroadenoma in 14 cases, are as follows. Clinical data: The group of 14 patients were female. The youngest 10 years old, maximum 14 years old, average age 12.6 years old. 2 of 14 cases had menstruation, and 12 cases had no menarche. The tumor was located in the left breast in 4 cases, right in 7 cases, bilateral in 3 cases. The largest tumor was 17 cm × 15 cm and the smallest was 7 cm × 5 cm with an average of 9.8 cm × 11.0 cm. The shortest history of 1 month, up to 4 years, an average of 9.9 months.