Basel, 15 October 2021 Roche (SIX: RO, ROG; OTCQX: RHHBY) announced that the US Food and Drug Administration (FDA) has approved Tecentriq® (atezolizumab) as adjuvant treatment, following surgery and platinum-based chemotherapy, for adults with Stage II-IIIA non-small cell lung cancer (NSCLC) whose tumours express PD-L1≥1%, as determined by an FDA-approved…