tucatinib,trastuzumab
seagen
while #her2 immunohistochemistry in addition to mmr should be the reflex for all patients with #colorectalcancer, for me i d say the reason i was able to identify patients with her2 colorectal cancer was: #ctdna . erbb2 is reported on . #wcgic2022 
Oncologist | Researcher | ColorectalCancer #CRCSM???????@MayoClinic @PittTweet Alum; ??#ctDNA #LiquidBiopsies??#PrecisionOncology ViewsMy Own. COI @ASCO #ASCO22