腺淋巴瘤(乳头状淋巴囊腺癌)的组织发生问题意见尚未一致。本文报告一例腮腺腺淋巴瘤的光镜和电镜检查结果,探讨该肿瘤的组织来源。患者男性,60岁。左耳后蚕豆大肿物发现二年,生长不明显,无任何自觉症状。口腔颌面部检查:左耳后下部表面皮肤正常,肿物约3.2×3.0×2.5cm,边界清楚,表面光滑,质地柔韧,固定、无压痛。口内腮腺导管口及唾液分泌未见异常。颌下未扪及肿大淋巴 The problem of morphological problems in adenolymphoma (papillary lymphocytic adenocarcinoma) has not been consistent. This paper reports the results of a light and electron microscopy of a parotid gland lymphoma and explores the origin of the tumor. The patient is male, 60 years old. Two years after the large tumor of the broad bean in the left ear, the growth was not obvious and there were no symptoms. Oral and maxillofacial examination: The skin on the posterior surface of the left ear was normal, and the mass was about 3.2 × 3.0 × 2.5 cm. The boundary was clear, the surface was smooth, the texture was flexible, and there was no tenderness. There was no abnormality in salivary secretions of salivary glands in the mouth. Submandibular undiagnosed and swollen lymph