I've recently read a couple of articles concerning people who have had
cancer and upon completion of treatment been able to obtain a special
issuance.

Why would a special issuance be required if the person had been successfully
treated for cancer and was free of the disease?

I don't remember if a cancer question was on the medical application or not.

Curious minds want to know.

Cheers:

Paul
N1431A
KPLU