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原发性乳腺恶性淋巴瘤发病率极低,占乳腺恶性肿瘤的比例不足0.5%,其临床表现缺乏特异性,常以单侧乳房无痛性乳腺肿块为首发症状;病理组织学检查是该疾病诊断与鉴别诊断重点,病理类型以弥漫大B细胞淋巴瘤居多,治疗方式不同于乳腺癌,宜以化疗为主,并辅以放疗等的综合治疗;易发生全身扩散以及中枢性复发,预后较差。
The incidence of primary malignant breast lymphoma is extremely low, accounting for less than 0.5% of breast cancer, the clinical manifestations of the lack of specificity, often unilateral breast painless breast mass as the first symptom; histopathological examination of the disease Diagnosis and differential diagnosis of the main focus of pathological type diffuse large B-cell lymphoma, the treatment is different from breast cancer, should be chemotherapy-based, combined with radiotherapy and other comprehensive treatment; prone to systemic spread and central recurrence, prognosis than difference.