受滋病是一种获得性细胞免疫功能缺陷性疾病。恶性度高,容易危及生命。人体受病毒感染后,首先侵犯淋巴系统,表现为淋巴增生,卡波济氏肉瘤及全身器官的感染,但成人爱滋病患者表现为腮腺区肿物较为少见。病例报告 47岁男性患者,因左下颌角区肿大3个月而入院。无疼痛,发热及体重减轻病史,检查发现2 Acquired AIDS is an acquired cell-mediated immune deficiency disease. Malignancy is high and it is easy to endanger life. After being infected with the virus, the human body first invades the lymphatic system and manifests itself as lymphoid hyperplasia, Kaposi’s sarcoma and systemic organ infections. However, adult AIDS patients have relatively rare parotid masses. Case Report A 47-year-old male patient was admitted to the hospital with a swelling of the left mandibular angle for 3 months. No pain, fever and weight loss history, examination found 2