Chang E Z, Lee W C
J Oral Maxillofac Surg. 1985 Sep;43(9):680-2. doi: 10.1016/0278-2391(85)90193-4.
One hundred benign and ten malignant pleomorphic adenomas of the parotid gland were analyzed. Follow up ranged from two to 20 years. Of 54 cases of benign pleomorphic adenoma of the parotid gland, recurrence was noted in five cases (9.2%). The five-year recurrence rate was 17.2%. Of the six malignant pleomorphic adenoma, recurrence within the first ten years took place in four patients (66.6%).
对100例腮腺良性多形性腺瘤和10例腮腺恶性多形性腺瘤进行了分析。随访时间为2至20年。在54例腮腺良性多形性腺瘤中，有5例（9.2%）出现复发。五年复发率为17.2%。在6例恶性多形性腺瘤中，4例（66.6%）在最初十年内复发。
