Colorectal cancer awareness month

March is colorectal cancer awareness month and according to doctors at Kaiser Permanente it is one of the most preventable cancers. KTVU's Heather Holmes speaks with gastroenterologist Dr. Rosa Valadao and her patient Rebecca Kucera about her experience dealing with the disease and what you can do to keep your colon healthy.

Top Videos

Most Watched

KTVU Vault

Wild Rides