鼻泪管上皮-肌上皮癌高级别转化1例
Chinese Journal of Otorhinolaryngology-skull Base Surgery（2023）
Abstract
鼻泪管肿瘤是一种罕见的头面部肿瘤,以泪道引流系统阻塞和鼻出血为最常见的症状.上皮-肌上皮癌是唾液腺较为罕见的恶性上皮性肿瘤[1],发生于泪道系统的更为罕见.本文报道1例经鼻内镜手术加放射治疗的鼻泪管上皮-肌上皮癌高级别转化的高龄女性患者,并结合相关文献资料,探讨此类型肿瘤的临床诊断、病理特点及治疗方法.
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