Aug 13 (Reuters) - Merck & Co Inc MRK.N:
HEALTH CANADA APPROVES KEYTRUDA® FOR PATIENTS WITH RESECTABLE LOCALLY ADVANCED HEAD & NECK SQUAMOUS CELL CARCINOMA TUMOURS THAT ARE PD-L1 (CPS) POSITIVE AS NEOADJUVANT TREATMENT, CONTINUED AS ADJUVANT TREATMENT COMBINED WITH RADIOTHERAPY WITH OR WITHOUT CISPLATIN THEN AS MONOTHERAPY