A breast cancer diagnosis can be terrifying, but one type of early-stage disease is noninvasive and has high survival odds.

With non-small cell lung cancers, about 40% of cases will have spread beyond the lungs by the time they are diagnosed.

Noncontrast chest CT with 1–3 mm collimations through the nodule is necessary in the evaluation of the majority of lung nodules. Three to five slices should be obtained through the nodule to ...