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唾液腺导管癌(salivary duct carcinoma,SDC)是一种恶性浸润性唾液腺肿瘤,88％的SDC发生在腮腺,多见于50岁以上男性,局部浸润伴复发者属高危病例,淋巴结和远处转移以及低存活率等多见。本文报告一例发生在硬腭的SDC。 病例报告 患者为63岁,男性,高加索人,2月前硬腭无痛性肿大。临床检查显示右硬腭浸润性肿瘤伴表面溃疡,并累及牙槽嵴,其病变最大直径为
Salivary ductal carcinoma (SDC) is a malignant infiltrative salivary gland tumor. 88% SDC occurs in the parotid gland and is more common in men over 50 years of age. Local infiltration and recurrence are high risk cases, lymph node and distant metastasis, and low Survival rate is more common. This article reports an example of SDC occurring in the palate. The patient was reported to be 63 years old, male, Caucasian, with painless swelling of the hard palate two months ago. Clinical examination showed that the right hard palate infiltrative tumor with surface ulceration, and involving the alveolar ridge, the maximum diameter of the lesion