I have to admit, Charlie V does look like a cancer patient
Really not funny if you have lost several family members to cancer
People get cancer and that's awful.
Charlie V looks like a cancer patient.
It is common to refer to a bad player in sports as "a cancer".
Charlie V got called "a cancer" because he's not that good a player, and it also happens that he looks like he has cancer.
These are facts that can't be changed at this time.