Department of Breast Surgery, The First Hospital of Jilin University, 71 Xinmin Street, Changchun 130021, China.
Jpn J Clin Oncol. 2011 Feb;41(2):260-4. doi: 10.1093/jjco/hyq181. Epub 2010 Oct 11.
Fibroadenoma of the breast is a common benign disease, occurring mainly in females younger than 30 years of age. Infant fibroadenoma is extremely rare. Here, we report on a 16-month-old female with a 6 month history of unilateral progressive breast enlargement. Upon clinical evaluation, a palpable mass was observed in the upper and outer quarter of the right breast. The single tumor was solid and well circumscribed. Various clinical examinations were performed, including determination of hormone levels, ultrasound, mammography, magnetic resonance imaging, as well as the collection of a fine needle aspiration. The results showed that the sex hormones were present at normal levels. The size of the tumor was approximately 3 × 3 × 3 cm. Enlarged lymph nodes were not detected in the axillary region or any other regions. The tumor was removed surgically and fibroadenoma was diagnosed post-operatively. The patient was followed up for 38 months and no tumor recurrence was observed.
乳腺纤维腺瘤是一种常见的良性疾病，主要发生在 30 岁以下的女性。婴儿型纤维腺瘤极为罕见。本文报道了 1 例 16 月龄女性，因右乳单侧渐进性增大 6 个月就诊。临床检查发现右乳上部和外象限可触及一肿块，质硬，边界清楚。行各项临床检查，包括激素水平测定、超声、乳腺 X 线摄影术、磁共振成像以及细针抽吸活检。结果显示，性激素水平正常，肿瘤大小约 3×3×3cm，腋窝及其他部位未触及肿大的淋巴结。行手术切除，术后诊断为纤维腺瘤。患者随访 38 个月，未见肿瘤复发。
