Oikawa Keiko, Tabuchi Keiji, Nomura Masatake, Okubo Hideki, Wada Tetsuro, Iijima Tatsuo, Hara Akira
Department of Otolaryngology, Graduate School of Comprehensive Human Sciences, University of Tsukuba, Tsukuba, Japan.
Auris Nasus Larynx. 2007 Mar;34(1):119-23. doi: 10.1016/j.anl.2006.09.028. Epub 2006 Dec 4.
Basaloid squamous cell carcinoma (BSCC) is a highly aggressive neoplasm and a histologically distinctive variant of squamous cell carcinoma. Since the first description by Wain et al. in 1986, only 18 cases with BSCC in the nasal cavity or in the paranasal cavity have been reported in the English literature. We report herein two cases of BSCC of the maxillary sinus. Case 1 was 78-year-old man, who received preoperative radiotherapy and operation. He was alive without disease for 25 months after the operation. Case 2 was a 60-year-old man who received radiotherapy without operation. He died of lung metastasis 6 months after the initial diagnosis. We reviewed the clinical features of BSCC from the literature.
基底样鳞状细胞癌（BSCC）是一种侵袭性很强的肿瘤，是鳞状细胞癌在组织学上具有独特特征的变体。自1986年Wain等人首次描述以来，英文文献中仅报道了18例鼻腔或鼻窦的BSCC病例。我们在此报告两例上颌窦BSCC病例。病例1是一名78岁男性，接受了术前放疗和手术。术后他无病存活了25个月。病例2是一名60岁男性，接受了放疗但未手术。他在初诊后6个月死于肺转移。我们从文献中回顾了BSCC的临床特征。
