Assessment
Tumour
ADVERSE EVENTS, TUMOUR
Tumour was assessed using CT scan of the chest, abdomen, and pelvis within 2 weeks before randomisation and every 8 weeks after randomisation until discontinuation of the protocol treatment. Patients are required to visit the hospital every 2 weeks to check their physical condition and adverse events during the protocol treatment. Laboratory tests are performed within 2 weeks before randomisation and repeated every 2 weeks after randomisation until discontinuation of the protocol treatment.