what does ncx stand for under family history?

it says fhx: ncx

i think it's family history because it was under past history, past surgical history. but next to family history it says ncx. what does this mean
Non-contributory would be my best guess.

Mine too...

third that ^

what does non-contributory mean??

Quote from onlyjwhat does non-contributory mean??

ask the writer or your instructot to be sure

For some reason it looks like "no cancer" to me.