atezolizumab,pembrolizumab
merck,roche
['atezo', ' uc,(-ucsd),(-ucsf),', 'kn361', 'pembro']
comparison of sp142 (immune cell staining used by atezo) + 22c3 (tc +ic staining - pembro) from 1st line atezo vs chemo trial. data consistent with im130 and kn361. sp142 better here,but doesn t work in the adjuvant or 2nd line?more questions than answers for pd-l1 in uc #esmo22 
Interested in Urology Cancers, biomarkers and drug development.