Esophagus cancer is one of common tumour, also be one of diseases of health of serious minatory people and life. Our country has 209 thousand person every year to die at esophagus cancer about. The remedial result of esophagus cancer due to illness period morning and evening differs extraordinary wide gap. With the operation cure is exemple, inchoate cancer 5 years of survival rate 90% the left and right sides, and in terminal cancer 5 years survival rate falls 20% ～ 30% .

The formation of esophagus cancer is by esophagus mucous membrane all sorts of elements stimulate normal epithelial inside and outside accepting put oneself in another's position graduate cancer. From normal and epithelial development how long of the need that become cancer still is not clear about up to now, popularly says, what spend proliferous development to need several years into cancer from the tare on esophagus is long, in developing by inchoate cancer again, terminal cancer needs the left and right sides one year.

Thinking inchoate esophagus cancer does not have symptom and signal before is incorrect. Because these signal and symptom are slight, when show when concealed, can not disappear automatically via cure, be mixed by the patient consequently doctor oversight, fail to check diagnose further, optimal treatment opportunity is lost later. Actually, patient of inchoate esophagus cancer has experienced great majority the self-conscious symptom of different type, different level, if send,existing and the following symptom should cause vigilance.

1 pharynx food from time to tome choke choke feels this kind of symptom is the commonnest. Some patients can recall the time of first time happening clearly even. These symptoms can not disappear automatically via cure, count a day or appear again after a few months, subsequent frequency and the rate that choke choke feels increase gradually.

　　 The esophagus when ache after 2 breastbone and issueing pharynx has aching feeling this kind of symptom is relatively much also see. After the breastbone when taking food or esophagus is aching, show burn feeling, acanthesthesia, pull help feeling or attrition move. Big mouth deglutition feels aggravating sorely when coarse or hot food, small mouth deglutition is rare or ache when content of lukewarm cold drinks and snacks lighter. The position that aching place grows cancer more actually commonly is a few higher. Esophagus issues paragraph of cancer, ache can happen in epigastrium. A few day hind or the ache after the cure that take drug can alleviate.

In eat the ache when undeserved or the mood is fluctuant to be able to appear again. This kind of case can relapse.

　　 Consciousness of patient of feeling of the eyewinker inside 3 esophagus eats the food that eat some esophagus of thick hard lacerate, food is stuck add on esophagus wall, pharynx does not go down.

　 4 food down is slow have stop the patient when feeling food passes esophagus feels as carefree before, food down is slow, even someplace stays. This kind of feeling and food quality do not have a relation, water sometimes also can appear this kind of feeling.

　 5 pharynx laryngeal has dry can accompany with constrictive feeling have slight ache, concern with trends of patient mood wave sometimes.

　 Have after 6 breastbone bilge frowzily feeling patient often cannot provide bodily form to allow this kind of feeling, say the bosom is frowsty only uncomfortable.

(responsibility edits: Lai Huili)