Cancer screening in China: a steep road from evidence to implementation

Area of Science:

• Oncology
• Public Health
• Epidemiology

Background:

• China's national cancer screening programs began in 1958, with extensive data from Cancer High Incidence Fields since the 1970s.
• Four national programs launched in 2012 target eight common cancers: cervical, breast, colorectal, lung, esophageal, stomach, liver, and nasopharyngeal.

Purpose of the Study:

• To review China's cancer screening milestones, current status, achievements, and implementation challenges.
• To provide evidence-based recommendations for improving cancer screening programs in China and globally.

Main Methods:

• Synthesis of evidence from pilot screening programs and population-based studies.
• Development of national cancer screening guidelines based on synthesized evidence.
• Analysis of barriers in transitioning cancer screening evidence to population-wide implementation.

Main Results:

• China has developed national cancer screening guidelines for multiple cancer types.
• Significant progress has been made in establishing national cancer screening programs.
• Barriers to successful population-based implementation persist.

Conclusions:

• China's cancer screening efforts have a long history and have yielded significant achievements.
• Addressing implementation challenges is crucial for maximizing the impact of cancer screening.
• Lessons learned from China's experience can inform global cancer control strategies.