How to discover in early days that the nose swallowed a cancer

What about how to discover in early days that the nose swallowed a cancer?
(1)nose department symptom:Often took a thrombus inside guts nasal discharge or phlegm while taking out absorbed in early days, generally bled quantity not much, the later period could have a great deal of issue of blood and stuffed-up nose.
(2)ear department symptom:The ear is stuffy, buzzing in the ears and listen to a dint decrease.Swallow a cancer to seek medical advice in the nose number in, around half patients have a buzzing in the ears phenomenon.The person's nose swallows an of department and middle ear chamber have a root mutually of swallow a drum tube, it can regulate inside the middle ear chamber of press, keep the balance of outside pressure inside the ear drum, the nose swallows a cancer like the hair swallow a drum tube openings neighborhood at the nose, the cancer swollen oppression swallows drum tube openings and causes to jam, and the nose swallows the truth of cancer occurrence buzzing in the ears to lie in this.
(3)the neck appear a pack of piece:The symptom that often brought trouble to discover at the earliest stage, particularly that the quality is harder, fix, the boundary wasn't pure.
(4)have a headache:Causes because the tumor erodes to break Lu bottom and spreads or involves in Lu nerve in the Lu.Go to a later period, the ache is usually unprogressive and violent, sometimes can for seek medical advice of the only symptom.
(5)other if reply to see, the eye is inclined to wait.