Dr. Andrew My Brother Ages53 Has Nasopharxngel Cancer Stage 4

Dr. Andrew My Brother ages53 has Nasopharxngel Cancer stage 4 and the Cancer already Spread to his back bone and now his In pain and his Doctor gave him pain killer medication , my Brother yesterday just done his first Radiation , AS your experience Cancer Nasopharyngel stage 4 can get cure ? Can my Brother getting better ? Thank You for your time to read my Message , iHoping i can get your reply back .

Sincerely
Mariana