Was about to shave it off then but don't want to risk the cancer. Missus can like it or leave it. Probably leave it and I'll be in here having an emotional breakdown soon with you guys looking after me.
Maybe that last part won't happen.
I wouldn't stress over your missus leaving you; if it's going to happen, it's gonna happen. But you might want to inquire with her sisters/friends what they think about men going grey vs going bald.