双侧腮腺异位较少见,我科曾收治1例,现报告如下: 患者田某,男,19岁。于19年前出生后不久,即被发现两颧面部膨隆,肿胀。未曾治疗。近三年来,进食时两侧颧部肿胀明显,并有酸胀感。既往身体健康。查体:全身检查正常。两侧颧面部明显隆起,可触及2 cm×3 cm×3 cm大小肿物,质软,边界清, Bilateral parotid ectopic less common, my department had admitted to a case, are as follows: Patients Tianmou, male, 19 years old. Shortly after birth 19 years ago, two zygomatic cheeks were found bulging and swollen. Not treated. Over the past three years, eating mastoid swelling on both sides of the obvious, and a sense of soreness. In the past, good health. Physical examination: normal examination. Both sides of the zygomatic facial obvious uplift, can reach the size of 2 cm × 3 cm × 3 cm mass, soft, clear boundary,