A radiologist and public health expert breaks down what we know about President Trump's CT scan, and what this means for his ...

A CT scan of healthy lungs looks typical in size with no inflammation, allowing the diaphragm to dome. Lungs with emphysema can look overinflated, with muscle loss, making the diaphragm misshapen. The ...

COLUMBUS, Oh. - Steven Porter is his family’s historian, curating old photos and tracing his roots on genealogy websites. There's no history of cancer in his family, but as a former smoker, Porter's ...