涎腺肿瘤发生在腮腺组织中占８０％以上［１］。我们从近１０年本院收治的１９６例腮腺肿瘤病例中进行临床回顾分析，发现在腮腺组织中可发生多种类型肿瘤。其中良性肿瘤约占８９．８％，恶性肿瘤约占１０．２％。在发病年龄上，恶性肿瘤患者比良性肿瘤患者高（恶性肿瘤患... Salivary gland tumors occur in the parotid gland tissue accounts for more than 80% [1]. We retrospectively analyzed 196 cases of parotid tumors treated in our hospital in the recent 10 years and found that many types of tumors could occur in parotid tissues. Of which 89.8% of benign tumors, malignant tumors accounted for about 10.2%. In the age of onset, malignant tumor patients than benign tumor patients (malignant tumor ...