英语语法分析

Objective to study the clinicopathologic features of sarcomatoid carcinoma of the lung.

目的观察肺肉瘤样癌的临床病理特征。

Objective: to study the clinicopathologic features of sarcomatoid renal cell carcinoma (SRCC).

目的：观察肉瘤样肾细胞癌(SRCC)的临床病理特征。

Objective To review the clinical and pathological features of pulmonary sarcomatoid carcinoma .

目的分析肺肉瘤样癌的临床及病理特点。