NPC often does not show any symptoms in the early stages.

NOSE: blocked nostrils, mucus, bleeding 

EAR: buzzing sound, change or loss of hearing, pain, drainage 

NECK: one or more lumps or masses 

THROAT: hoarseness of voice, difficulty in swallowing, blood-stained phlegm

These symptoms do not always mean cancer, but if they persist, see your doctor at once.