CT scan was performed and a large tumor mass was noted.The area of the tumor included nasopharyngeal speace. maxillary sinus. ethmoid sinus and cranial fossa.

• 经电脑断层扫描，发现头部有一巨大肿瘤，范围包括鼻咽部、鼻窦腔、下颌腔及颅腔。