支氣管癌(肺癌)-英文課件(參考版)
2024-11-21 22:00本頁(yè)面
【正文】 other treatments first then operation depending on the cytologic type, position,size and stage of the tumor.,Treatment,SCLC: Ⅰ Chemotherapy , operation. Ⅱ Chemotherapy,radiotherapy. NSCLC: Ⅰ Operation. Ⅱ Most :operation→chemotherapy Small parts: radiotherapy.,Treatment,Ⅲ: Operation + chemotherapy。 4.Immunotherapy 。 2.Radiotherapy 。 4.Biopsy with medistinoscopy。 2.Transthoracic neddle biopsy with CT directed or B type ultrasonic。obstructive pneumonia either lobal or segmental。Bronchogenic Carcinoma (Lung Cancer),Respiratory department,Definition,Bronchogenic carcinoma refers to the malignant tumor which grows in the bronchus. Originating from mucus or gland of bronchus.,Incidence and mortality,Bronchogenic carcinoma has increased remarkable in incidence and mortality during half of the century and has become the most frequent visceral malignant diseases of men.The mortality of lung cancer hold the first place among all kinds carcinomas.,Etiology,The cause of lung cancer is unknown.It is believed that there are following related factors. 1. Excessive cigarette smoking:Smoking index(Brinkman Index) is equal to cigarettes per day ?smoking time(years). Passive smoking is also a carcinogen factor.,Etiology,2.Atmospheric pollution.It was found that carcinogenic factor is benzpyrene . 3.Occupational factors. 4Radioactivity in the atmosphere . 5.Diets and Nutrition. 6.Chronic irritation. 7.Genetic
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