CBS Evening News | New study on effectiveness of colonoscopies

New study on effectiveness of colonoscopies

Help

2min

A new medical study questions the effectiveness of colonoscopies in preventing cancer deaths. CBS News' chief medical correspondent Dr. Jon LaPook explains the study's findings. Air Date: Oct 10, 2022

EVENINGS

Full Episodes

12/23/25

12/23: CBS Evening News

12/22/25

12/22: CBS Evening News

12/21/25

12/21: CBS Weekend News

12/20/25

12/20: CBS Weekend News

12/18/25

12/18: CBS Evening News

CBS Evening News | New study on effectiveness of colonoscopies

Full Episodes

Clips