The earlier period symptom of cancer in the Ben door

According to the census data discover the following what time may be the earlier period symptom of cancer in the Ben door:
1, after the breastbone the bulge stuffy or slight ache.This kind of symptom not and continuously takes place, but by fits and starts or after weariness from overwork and aggravate while quickly taking a meal.
2, swallow food of foreign body feeling.Swallow the food(especially dry hard food) in the food process may produce a kind of foreign body feeling after pathological changes area(the pathological changes is very small), and often fix in a part, the patient, who have, describes to be like to have swallow forever don't finish of the felling of thing.Because the symptom slightly and also presents to ask the Xie the occurrence and also is easily neglected by patient.
3, swallow stagnation or meet delay feeling, namely the patient swallows food have the felling to at that time be held up to meet delay in a certain part, this circumstance also not keep on sex, just obviously get up gradually after only developing in the pathological changes.
4, the chest bulge is stuffy or tighten feeling, and often the companion has the throat department the dry feeling.Patient's lord tells chest forepart to always have a kind of stuffy air phenomenon, have an object block and make to present a tight felling inside the chest, is particularly obvious while swallowing food, but don't influence normal life and work.
5, bottom of the heart department, sword Tu bottom or the top belly satisfied bulge with lightly painful, with enter stem food more is obvious, but don't will take place but present by fits and starts each time as well.This circumstance is usually the earlier period symptom of cancer in the Ben door.
The above cancer earlier period symptom in Ben door all generally wants to keep on for more than 3 months.Was already later period symptom in cancer in the Ben door while going to usually and keeping on sex occurrence, at this time cure a difficulty have already enlarged many.