Objective To discuss the value of X-ray diagnosis for desmoplastic fibroma of periosteum and significance in differential diagnosis.

目探讨骨膜硬性纤维瘤X断价值及在鉴别断中义。

Nasopharyngeal fibroma is a very rare, benign, soft tissue tumor.This disease almost always occurs in young men.It is also called polypoid fibroma or fibromatous polyp.

摘要鼻咽纤维瘤是非常良性结缔组织肿瘤，最常发生在年青男性，也称为息肉样纤维瘤或纤维瘤样息肉。