assign_mmr2.RdAssign MMR status by 2 IHC markers, MSH6 and PMS2.
assign_mmr2(msh6, pms2)MMR status, either "intact" or "deficient"
MMR status, intact or deficient, is determined by IHC markers MSH6 and PMS2 consolidated from TMA scoring. If both markers are intact, then MMR status is intact. Otherwise, MMR status is deficient (including subclonal and unknown markers).