[Overview]
Lung cancer of abbreviation of bronchus lung cancer, it is one of malignant tumor with current world the commonnest each district, incidence of a disease still is in in most country elevatory.
Lung cancer is one of common malignant tumor, close tens of year the incidence of a disease of lung cancer and the tendency that mortality has apparent raise. Of lung cancer inchoate diagnosing is the efficient way that improves remedial result, video learn to fall off with phlegmy fluid the progress of cytology, to lung cancer inchoate diagnose offerred advantage.
Current, lung cancer is in most developed country, in the male the first place is taken in common and malignant tumor, in the female occupy in common and malignant tumor the 2nd, 3. The first place of common and malignant tumor is taken in the city in our country lung cancer, the 3rd is occupied in the country, incidence of a disease also has apparently highest tendency, had caused take seriously extensively.
From our country distributing in light of, the mortality of a few of Shanghai, Beijing, northeast and foreland bigger cities is highest, and the tall hair area that there are two to highlight in Yunnan, namely Xuan Wei mixes old. Mortality of old city lung cancer is 41.19/10 10 thousand, occupy the 48.28 ％ of all and malignant tumor, occupy countrywide first place. Mortality of announce power lung cancer is 23.14/10 10 thousand, 46.40% what occupy all and malignant tumor, in a rural area it is highest.

[Clinical expression]
1, cough
For the commonnest inchoate symptom, its characteristic is clonic excitant cough is given priority to, without phlegmy or a few bubble are white phlegmy.
2, haemoptysis
Also be an one of hair symptoms with common lung cancer, show discontinuity to relapse a few blood are phlegmy, see big haemoptysis occasionally, redness of skin is much more bright red. Haemoptysis duration is differ, count day only commonly, but also have the person that amount to a few months.
3, the bosom is painful
Tumor drag in is pleural, can produce bosom blunt painful; Tumor erodes the nerve between pectoral wall rib or oppressive costal region, criterion pectoral painful acuteness is acuteness, and have calm dot or local tenderness, accentuate along with posture of breath, cough, commutation.
4, calorific
The lung cancer that has 21.2% heads with giving out heat hair symptom. Calorific have two kinds, it is lung cancer the inflammation sex that oppressive, block causes is calorific; Because cancerous organization is metamorphic and necrotic,another kind is cause cancerous sex to give out heat.
5, gas is urgent
As a result of tumor oppressive, block, tracheal bronchus is narrow, bronchus block brings about lung not piece be or lung cancer is sowed extensively when coming loose, can appear gas is urgent.
Additional, develop along with the illness, lung cancer patient still can appear angular, inappetence, lack of power wait for a symptom.
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