英语语法分析

Objective to evaluate the clinical value of supraglottic horizontal partial laryngectomy.

目的探讨喉声门上水平部分切除术的临床应用价值。

Objective: To evaluate ct in diagnosis and preoperative staging of the supraglottic carcinoma.

目的：探讨CT对声门上癌的诊断价值及其在术前分期中的作用。

Methods: A review of cervical lymph node metastasis of 210 patients with supraglottic carcinoma was performed.

方法：分析210例声门上癌的颈淋巴结转移情况。