方法收集经华西口腔医院病理科病理确诊为涎腺上皮性肿瘤的病例68例，组织切片常规HE染色和免疫组化染色（SP法）。
Methods Collecting the samples from 68 cases of pathologically proven salivary gland tumours and investigating the microscopic sections with HE stain and immunohistochemical-SP stain.
西安第四军医大学口腔医院病理科；
Department of Oral Pathology; School of Stomatology; The Fourth Military Medical University; Xi'an 710032; China;
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