So, to use another example that maybe highlights more what I am asking:
In FA2013 (and pathoma, and RR 4e, and my school) they talk about c-ANCA and p-ANCA for wegeners and MP/CS vasculitides. In FA2014 that has mysteriously been updated to MPO-ANCA and PR3-ANCA. Now, I'm not saying that the NBME is being quite so malicious as to change the name solely because it is in pathoma or goljan, but what is driving that change? Is it a statistical thing, where just too many people knew c-ANCA was a/w Wegener's so they had to change it?
And as far a the NMBE wanting us to be good doctors blah blah not being tricky, then why on earth are they testing things like Thorotrast and Phenacetin, which haven't been used in decades?
Edit: reason I'm asking is because I'm paranoid about putting all my path-eggs in one path-basket, so to speak, so it'd really burn me if this is the year they decide to change all the pathoma qs.