肉腫様組織を伴った乳癌の1例  [in Japanese] A CASE OF SARCOMATOID CARCINOMA OF THE BREAST  [in Japanese]

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Abstract

今回われわれは肉腫様組織を伴った病理組織上極めて稀な乳癌の1例を経験したので報告する.症例は60歳女性,左乳房の腫瘤を主訴に当院を受診した.腫瘤は左乳房のCD領域にあり,約3.5cm大であった.手術は定型的乳房切断術を施行した.病理組織学的所見では上皮性の悪性組織というよりは非上皮性の肉腫を思わせる所見であったが,病理組織形態上からは乳癌を否定することは困難で,分化の悪い肉腫様変化をとった乳癌と最終的に診断された.このような乳癌の報告は少なく非常に興味深い症例であると考えられる.

We have experienced a case of extremely rare sarcomatoid carcinoma of the breast. A 60-year-old woman noticed a left breast lump. The tumor was about 3.5cm in size and was located in the lateral area of the left breast. A standard radical mastectomy was performed. Histopathological examination revealed sarcoma-like appearance rather than carcinoma. But we could not rule out a possibility of carcinoma histopathologically. We diagnosed this tumor as anaplastic sarcomatoid carcinoma. This case of anaplastic sarcomatoid carcinoma is very rare as well as very interesting.

Journal

  • The journal of the Japanese Practical Surgeon Society

    The journal of the Japanese Practical Surgeon Society 57(6), 1349-1351, 1996-06-25

    Japan Surgical Association

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