Sakaguchi M, Moriya K, Taguchi K, Katsuno S
Department of Otolaryngology, Shinshu University School of Medicine.
J Laryngol Otol. 1993 Jan;107(1):42-3. doi: 10.1017/s0022215100122108.
We report a 68-year-old male with a rare case of synchronous bilateral carcinomas of the maxillary sinus. A CT scan revealed a large tumour mass that extruded from the left maxillary sinus; tissue of soft density filled the right antrum which had intact bony walls. A probe antrostomy on the right side disclosed a tumour which was diagnosed histologically as the same poorly differentiated squamous cell carcinoma as that in the left antrum. The incidence and aetiology of this disorder are presented, and its diagnosis and management are discussed.
我们报告了一例68岁男性上颌窦同步双侧癌的罕见病例。CT扫描显示一个从左上颌窦突出的大肿瘤块；右侧窦腔内充满软组织密度影，其骨壁完整。右侧的探查性鼻窦造口术发现了一个肿瘤，经组织学诊断为与左侧窦腔相同的低分化鳞状细胞癌。本文介绍了该疾病的发病率和病因，并讨论了其诊断和治疗方法。
