The lung cancer earlier period symptom

The lung cancer is one of the most familiar malignant tumors, its death rate has already had the head of cancer death rate.Speak of lung cancer, the everyones will thought of smoking, "smoking cigarette harmful health" is a cigarette case up have to note of caution slogan.Smoking cigarette is among them various to healthy bane, is most directly certainly the bane that organizes to the lung.Passive smoking and smoking are equal dangers.Because real organize what creation damage, cancer change to the lungs isn't the nicotine in the tar, but is other carcinogens in the tobacco such as benzene combine Bi etc., the nicotine just lets smoker addiction just, the smoker exhales of have a great deal of carcinogen in the smoke.Therefore, over a long period of time in the smoker nearby of work in smoke, life also belong to the high Wei crowd of lung cancer.In addition to smoking cigarette, the industrialization in the city, pollution of the environment also relates to with lung cancer closely.

The lung cancer had no in early days obvious of especially different lung cancer symptom.The past didn't cough of, coughed recently, and more than two weeks treatments but not more, take blood in the phlegm;The patient of old age chronic bronchitis coughs over a long period of time, but coughs voice or property change recently and all hint that the cancer becomes possibility.Well worth mentioning BE:Some lung cancers not with a cough wait a breath way symptom for head deliver symptom, but appear a breath way first outside of symptom, such as joint ache, shoulder week blaze etc..