Objectives:To study the classification of common tumor in the base of oral cavity and reasons of misdiagnosis.

目的：探讨口底区肿块常见病变种类与误诊原因。

youdao

Objectives:To study the classification of common tumor in the base of oral cavity and reasons of misdiagnosis.

目的：探讨口底区肿块常见病变种类与误诊原因。

youdao