Matsuda M, Sone H, Ishiguro S, Kabuto T, Hayashi H
Department of Clinical Cytology, Center for Adult Diseases, Osaka, Japan.
Acta Cytol. 1989 May-Jun;33(3):372-6.
A case of malignant schwannoma metastatic to the breast is reported. The tumor was found as a solitary breast lump in a 43-year-old woman and was clinically considered to be a primary tumor. Fine needle aspiration (FNA) smears of the mass were interpreted cytologically as a malignant neurogenic tumor, compatible with a malignant schwannoma. The patient did not have multiple neurofibromatoses. Eight months previously, an excision of a solitary nodule located in the left axilla had been performed in another hospital. Comparison of the histologic section from that excision with the FNA confirmed that the breast tumor was a metastatic malignant schwannoma, and the patient was treated accordingly.
报告了一例转移至乳腺的恶性神经鞘瘤病例。该肿瘤在一名43岁女性中表现为孤立性乳腺肿块，临床上被认为是原发性肿瘤。对该肿块进行细针穿刺（FNA）涂片，细胞学检查结果解释为恶性神经源性肿瘤，符合恶性神经鞘瘤。该患者没有多发性神经纤维瘤病。八个月前，患者在另一家医院切除了位于左腋窝的一个孤立结节。将那次切除的组织切片与FNA结果进行比较，证实乳腺肿瘤是转移性恶性神经鞘瘤，随后对患者进行了相应治疗。
