| There's been a controversy for many years about whether the virus infects healthy epithelial cells or just cancerous and precancerous cells. |
| Screening for and removal of colorectal cancer and precancerous adenomatous polyps can decrease the incidence of colon disease. |
| Regular dental checkups that include an examination of the entire mouth are important in the early detection of oral and oropharyngeal cancers and precancerous conditions. |
| Cervical cancers begin as asymptomatic precancerous lesions and usually develop gradually over many years. |
| It's a test that can detect the presence of infections, inflammation, precancerous cells or cancer. |
| These dysplastic adenomas are precancerous. and are classified as villous, tubulovillous, and tubular. |
