组织发生

Objective: To determine the nascence of histogenetic, pathologic and clinic findings in patient with epithelioid sarcoma.

目的探讨上皮肉的组织发生、病理、临。

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.

摘要鼻咽纤维是非常罕见的良性结缔组织肿，常发生在年青的男性，也称为肉纤维或纤维肉。