例句 /

This paper summarizes recent developments in colorectal cancer carcinogenesis, early diagnosis, comprehensive treatment and chemoprevention.

This paper summarizes recent developments in colorectal cancer carcinogenesis, early diagnosis, comprehensive treatment and chemoprevention.

摘要本文总结了近年来在结直肠癌癌变机理、早期诊断、综合治疗、化学预防方面的研究新动向。