Now, a new study out of Yale looked at giving chemo before and after surgery ... the cancer until it’s already spread throughout the body.

Red blood cells provide your body with oxygen from the lungs ... Wearing a scalp cooling cap before, during, and after chemotherapy infusions may help prevent or reduce hair loss.

The drugs circulate throughout the body in the bloodstream ... Find out about chemotherapy for cancer in the back passage (rectal cancer) You might have chemotherapy before or after surgery for colon ...