Methods Describing the clinical manifestation of 12 pleomorphic adenoma of deep parotid,we had surgical treatments through transoral approach,ex-traoral approach,transoral and extraoral approach.

• 方法对12例腮腺深叶多形性腺瘤的临床表现加以描述,并采用口内进路、口外进路、口内口外联合进路进行手术。