Search the entire Understanding Patient Data site Search Equal access to bowel cancer treatments in Yorkshire Using patient data to identify and improve areas of poor practice Comparing the uptake of emergency operations for heart attack across England Using registry data to examine rates of emergency coronary intervention across England Using data to plan services for people living with and beyond cancer Using patient data to look at what happens to someone after receiving a cancer diagnosis Comparing cancer survival rates worldwide Using cancer registries to examine cancer survival variation between countries Investigating trends in diabetes across ethnic groups Understanding why diabetes rates vary between ethnic groups