pembrolizumab,atezolizumab
roche,merck
['kidney cancer', 'keytruda', 'tecentriq', 'lung', 'roche,(-broche),(-rocheter)', 'merck']
asco: merck's keytruda trips in egfr lung cancer as roche's tecentriq fails in kidney cancer 
A simple man grown up in China and went to USA for PhD. Moved to Singapore in 1989 to join the institute of molecular and cell biology (IMCB), A*STAR.