Colorectal cancer screening among the medically underserved.

Prevalence of physician recommendation and patient completion of colorectal cancer screening was investigated among Federally Qualified Health Centers (FQHC) serving low-income neighborhoods in Chicago. Medical records of 3,416 patients receiving primary care services at 1 of 31 FQHCs were randomly chosen for review. In all, 642 patients were identified by age and family history as eligible for colorectal cancer screening and included in this study.