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本文对４５５例颌下腺切除病变进行了回顾分析，结果显示颌下腺病变切除中，非肿瘤性病变２９１例（６３．９６％），非肿瘤性病变最常见为炎症２０８例（７１．４８％）；肿瘤性病变中良、恶性分别为１０６例（６４．６３％）与５８例（３５．３７％），良性肿瘤明显高于恶性肿瘤。良性肿瘤主要为多形性腺瘤（２１．３１％）；恶性肿瘤以混合瘤恶变多见（８．５７％）。本组病变男性高于女性，发病多见于４０～６０岁之间，作者就鉴别诊断、颌下腺切除并发症及注意事项等进行了讨论。
A total of 455 cases of submandibular gland resection were retrospectively analyzed. The results showed that 291 cases (63.96%) were non-neoplastic lesions and 208 cases (71.48%) were the most common non-neoplastic lesions. The tumors The benign and malignant lesions were 106 (64.63%) and 58 (35.37%) respectively in benign lesions. The benign tumors were significantly higher than malignant tumors. The majority of benign tumors were pleomorphic adenomas (21.31%). Malignant tumors were more common in malignant mixed tumors (8.57%). This group of male patients than in women, the incidence more common between 40 to 60 years old, the authors on the differential diagnosis of submandibular gland resection complications and precautions were discussed.