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目的 探讨颌面部多形性腺瘤的临床表现及诊断。方法 分析了 2 87例多形性腺瘤的发生部位、体积大小等。结果 男 16 4例 (5 7 14 % ) ,女 12 3例 (42 86 % ) ,其中发生在腮腺部位的为 15 6例(5 4 35 % ) ,腭部 4 2例 (14 6 3% ) ,上唇部 4 0例 (13 94 % ) ,龈部 14例 (4 88% ) ,颌下腺 13例 (4 5 3% ) ,颊部 9例 (3 14 % ) ,鼻唇沟 7例 (2 4 4 % ) ,额部 6例 (2 0 9% )。此外 ,多形性腺瘤的体积 ,最大的直径为 16cm发生在腮腺 ,最小的约为豌豆大小 (0 8cm)发生在左下颌颊侧牙龈部。结论 腮腺、颌下腺、腭部是较大多形性腺瘤的好发部位 ,而较小的则易发生在唇、颊、龈、额、鼻唇沟部位。
Objective To investigate the clinical manifestations and diagnosis of maxillofacial pleomorphic adenoma. Methods A total of 2 87 pleomorphic adenomas were analyzed for their location, size and so on. Results 16 4 (57.14%) were male and 123 (42.86%) were female, of which 15 6 (54.35%) occurred in the parotid gland and 42 (14.63%) in the palate. , Upper lip 40 (1394%), gingival 14 (48%), submandibular gland 13 (45%), buccal 9 (34%) and nasolabial fold 7 4%), the amount of 6 cases (20.9%). In addition, pleomorphic adenoma volume, the largest diameter of 16cm occurred in the parotid gland, the smallest about the pea size (0 8cm) occurred in the left mandibular side of the gingival Ministry. Conclusions The parotid gland, submandibular gland and palate are the predilection sites for larger pleomorphic adenomas. The smaller ones are likely to occur on the lips, cheeks, gingiva, forehead and nasolabial fold.