important new report: benefit of TDM1 after herceptin + perjeta raises?

[phil]

my guess is the 30 % are straight her2, strongly overexpressing her2 . like lorraine - a 6 on FISH scale. i think the 30 % could be improved by adding perjeta. and tucatinib , margetuximab whenever the slow trial system gets them approved . 2 more yrs ? ugh , what a lousy system .
mtn girl - could that stubborn bone met be radiated ?