A Study in Participants Previously Enrolled in a Genentech- and/or F. Hoffmann-La Roche Ltd-Sponsored Atezolizumab Study (IMbrella A)
Hoffmann-La Roche
Hoffmann-La Roche
Hoffmann-La Roche
NaviFUS Corporation
Hoffmann-La Roche
Amgen
AbbVie
Hoffmann-La Roche
Pfizer
Federation Francophone de Cancerologie Digestive
Sumitomo Pharma America, Inc.
Sumitomo Pharma America, Inc.
Centus Biotherapeutics Limited
Amgen
Amgen
Genentech, Inc.
Mast Therapeutics, Inc.