Myofibroblastoma of Male Breast: Report of a Case

我們報告一例五十九歲男性病人有一個約5.5×3.0×3.0公分界限良好之左側乳房腫塊。腫瘤切除後最後病理診斷爲乳房肌纖維母細胞瘤。盡我們能力所瞭解，目前在全世界英文文獻中，只有少於100例此類乳房腫瘤被報告。乳房肌纖維母細胞瘤是一種罕見的良性腫瘤，起源於乳房間質組織中，且較常見於中老年男性和停經後女性。腫瘤切除是主要治療方式，目前並無復發或是轉移病例報告。外科醫師和病理科醫師應該要記住這種罕見的乳房腫瘤並且將其列入乳房實體腫瘤的鑑別診斷中，以避免過度診斷導致不必要的乳房根除手術。

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並列摘要

We present a case of a 59-year-old man who showed a 5.5 ×3.0×3.0 cm, well-defined mass in the left breast. Tumor excision was performed and final pathological diagnosis was breast myofibroblastoma. To the best of our knowledge, less than 100 cases of breast myofibroblastoma have been reported in the English literature. Breast myofibroblastoma is an uncommon benign tumor arising from the breast mesenchyma and tends to occur in middle-aged to elderly men and post-menopausal women. Tumor excision is the treatment of choice and no recurrent or metastatic cases have been reported. The surgeons and pathologists should keep in mind this rare entity when making differential diagnosis of a solid tumor of the breast in order to prevent overdiagnosis and unnecessary radical operations.

並列關鍵字

myofibroblastoma ； male ； breast

國際替代計量

Myofibroblastoma of Male Breast: Report of a Case

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