发生在腮腺区的囊肿较为少见。本科收治一例,现报告如下。患者马某,男,24岁,因左耳垂下有两个鸽蛋样大小的包块(已半年余)近感肿块增大迅速,但无何疼痛或不适。口腔颌面外科检查:左耳垂下有两个包块突出表皮,大的约2×3×2cm,小的约2×1×1cm,呈卵圆形,周围界限清楚,可活动,与表皮和深部组织无粘连,质中等,表面光滑, Occur in the parotid cyst is relatively rare. Undergraduate admitted a case, the report is as follows. Ma Moumou, male, 24 years old, because of the left ear hanging two pigeon egg-like mass of the mass (more than six months) near-sense mass increases rapidly, but no pain or discomfort. Oral and maxillofacial surgery examination: There are two bulging epidermis under the left ear, a large about 2 × 3 × 2cm, a small about 2 × 1 × 1cm, oval, around the clear boundaries, can be movable, with the epidermis and Deep tissue without adhesion, medium quality, smooth surface,