The Evaluation on the drowned lung by fibroscopic examination 197 cases

In this study，we analyzed 197 patients of drowned lung to identify the characteristics of disease cause and locations by fibroscopic examination.The cancerous drowed lung accounted for 72.1%among which，squamous carcinoma was 54·9%，undiffirentiated carcinoma was 21.1%and adenocarcinoma was 0.7%.By fibroscopic examination，we found squamous carcinoma and undifferentiated carcinoma always appeared with polypshape wile adenocarcinoma did with thicked mucosa.The drowned lung caused by inflummation accounted for about 12·7 % with mucosal swelling and secretion attached.The rate of identification for drowned lung by fibroscopic examination is 92.2%.We concluded that fibroscopic examination is appropriate for the drowned lung.