Tanaka Naritaka, Katayama Kazuhisa, Negishi Takeshi, Kano Hanako, Uchida Nobuyuki, Kuwano Hiroyuki
Department of General Surgical Science (Surgery 1), Gunma University, Graduate School of Medicine, Maebashi, Gunma, Japan.
Int Surg. 2007 Jul-Aug;92(4):214-7.
An 89-year-old woman presented with a chief complaint of induration in the left breast persisting for 1 month. Core needle biopsy of the lesion showed invasive breast cancer. Therefore, we diagnosed the lesion as left breast cancer and performed a modified mastectomy. On the immunohistochemical study, the tumor was positive for synaptophysin and positive in part for chromogranin-A and carcinoembryonic antigen. Therefore, we diagnosed the lesion as breast cancer with endocrine differentiation. We report the clinical and pathological features of this disease herein.
一名89岁女性因左乳硬结持续1个月为主诉前来就诊。对该病变进行粗针穿刺活检显示为浸润性乳腺癌。因此，我们将该病变诊断为左乳腺癌并进行了改良乳房切除术。免疫组织化学研究显示，肿瘤突触素阳性，嗜铬粒蛋白A和癌胚抗原部分阳性。因此，我们将该病变诊断为具有内分泌分化的乳腺癌。我们在此报告该疾病的临床和病理特征。
