腮腺肿瘤大多数发生于面神经浅面,约占腮腺实质85％的“浅叶”内。采用解剖保存面神经的肿廇及浅叶切除术已被认为是非常成功的。位于面神经深面的腮腺组织其量多少不定,且常有少量向颌后扩展。在一系列的统计资料中,腮腺深叶肿廇的发生率占11—12％,其中仅有一小部分明显地向咽后扩展。颌后区的腮腺深叶肿瘤最少见,也是在诊断及治疗上最感困难而有待解决的问题。 Most parotid tumors occur in the superficial facial nerve, accounting for 85% of parotid parenchyma “shallow leaves”. The use of anatomical preserving facial nerve swollen and shallow lobectomy has been considered very successful. Parotid gland tissue located deep in the face of the amount of uncertainty, and often a small amount to the jaw expansion. In a series of statistics, the incidence of parotid deep follicles accounted for 11-12%, of which only a small part of the significant expansion to the pharynx. Parotid parotidectomy parotidectomy is the most common, but also in the diagnosis and treatment of the most difficult problems to be solved.