I am searching for amino acid changes for certain variants.
I don't get the meaning of several results. For example, p.P350Hfs21 and p.K468Efs18
What does Hfs or Efs mean here? I have searched for the HGVS website (https://www.hgvs.org/mutnomen/examplesAA.html), but couldn't get the meaning of it.
Thanks for your help!