F. Hoffmann-La Roche Ltd: Roche to present updated data confirming Tecentriq in combination with Avastin substantially improves overall survival in people with the most common form of liver cancer 19.2 6.9 18.1 Tecentriq + Avastin (n=133) 24.0 (0.35-0.80) Median follow-up: 15.6 months. CR, complete response; DOR, duration of response; HR, hazard ratio; NE, not estimable; ORR, objective response rate; OS, overall survival; PFS, progression free response; PR, partial response; SD, stable disease. See below for OS data from the primary analysis. About the IMbrave150 study IMbrave150 is a globa...