Udhayvir Grewal , Resident Physician at Ochsner LSU Health Shreveport Academy Medical Centre, shared a post on X:
“A recent case of CUP I saw in my clinic.
Tissue insufficient for comprehensive IHC/ molecular testing. Liquid biopsy….
ERBB2 amplification (+++)
(Also makes me lean towards gall bladder primary now based on location and ERBB2 amp).
Love to see it every time there’s a targetable alteration detected despite the odds!
Thor Halfdanarson I paid attention during your lecture.”
