英语语法分析

Objective To explore the feasibility of Lugol's iodine staining in association with P53 oncoprotein test to detect early esophageal cancer and precancerous lesions through endoscopy.

目的探讨内镜下卢戈液染色和活检组织P53检测诊断食管早期癌和癌前病变的可行性。