英语语法分析

Objective: To discuss the clinical characteristics of the retropharyngeal abscess and therefore to improve …

目的：探讨咽后脓肿的临床特点，提高对该病的诊治水平。

Lymph node metastasis included lateral retropharyngeal lymph nodes 118 cases, neck upper-deep lymph nodes 140 cases.

咽后外侧组淋巴结转移118例，颈上深组淋巴结转移140例。

Objective: To discuss the clinical characteristics of the retropharyngeal abscess and therefore to improve the treatment level.

前言： 目的：探讨咽后脓肿的临床特点，提高对该病的诊治水平。