@cindee60 This has to be so scary for you and your husband the not knowing what is causing the color change of yellow it could be so many things try not to think it maybe a cancer it could be other things also. Hopefully the scan is soon , what does your Dr. say? If you can try not to dwell on cancer I know its hard to wait and of course we all think of cancer first but your thoughts are powerful so try to keep calm till you know .