Abstract：
Sclerosing polycystic adenoma (SPA) is a rare neoplastic salivary gland lesion with only about 100 cases reported worldwide so far. The lesion is confused with several malignant and other benign tumors such as apocrine intraductal carcinoma (IC), salivary duct carcinoma (SDC), chronic sclerosing sialadenitis, polycystic dysgenetic disease (PDD), pleomorphic adenoma (PA), acinic cell carcinoma (ACC), and mucoepidermoid carcinoma (MEC). We present a case of SPA for a 23-year-old male patient presenting with a slowly growing parotid mass. Fine needle aspiration (FNA) followed by total excision of the tumor was performed and the picture was consistent with SPA. We discuss the findings of the case and briefly review the literature on SPA.
摘要：
硬化性多囊腺瘤（SPA）是一种罕见的肿瘤性唾液腺病变，迄今为止，全世界仅报道了约100例。该病变与几种恶性和其他良性肿瘤相混淆，例如大汗腺导管内癌（IC），涎管癌（SDC），慢性硬化性唾液腺炎，多囊性遗传性疾病（PDD），多形性腺瘤（PA），腺泡细胞癌（ACC），和粘液表皮样癌（MEC）。我们介绍了一名23岁男性患者的SPA病例，该患者表现为腮腺肿块缓慢增长。进行细针抽吸（FNA），然后完全切除肿瘤，图像与SPA一致。我们讨论了案例的发现，并简要回顾了有关SPA的文献。
