Nieto-Coronel María Tereza, Perez-Sanchez Víctor Manuel, Salazar-Campos Jessica Elizabeth, Diaz-Molina Raul, Arce-Salinas Claudia Haydee
Department of Medical Oncology, Instituto Nacional de Cancerología, Mexico City, Baja California, México.
Department of Pathology, Instituto Nacional de Cancerología, Mexico City, Baja California, México.
Indian J Pathol Microbiol. 2019 Jan-Mar;62(1):125-128. doi: 10.4103/IJPM.IJPM_761_17.
Lymphoepithelioma is a rare clinical entity, first was described in nasopharynx, and have been reported in another organs. Lymphoepithelioma-like carcinoma (LEC) of the breast is an undifferentiated carcinoma. Approximately 32 cases have been described, and differential diagnoses include primary breast lymphoma and medullary carcinoma. We present a 57-year-old woman, diagnosed with LEC of the breast, treated with mastectomy, followed by adjuvant chemotherapy, radiotherapy, and hormone therapy, with a disease-free interval of 2 years. There is scarce evidence related to the best treatment choice in this histological type.
淋巴上皮瘤是一种罕见的临床实体，最初在鼻咽部被描述，也有在其他器官的报道。乳腺淋巴上皮瘤样癌（LEC）是一种未分化癌。大约已描述了32例，鉴别诊断包括原发性乳腺淋巴瘤和髓样癌。我们报告一名57岁女性，被诊断为乳腺LEC，接受了乳房切除术，随后进行辅助化疗、放疗和激素治疗，无病生存期为2年。关于这种组织学类型的最佳治疗选择，证据稀少。
