Misdiagnosis analysis of 5 cases of pneumonia type lung cancer
	    		
		   		
		   			
		   		
	    	
    	 
    	10.3760/cma.j.cn101721-20201117-00010
   		
        
        	
        		- VernacularTitle:肺炎型肺癌五例误诊分析
 
        	
        	
        	
        		- Author:
	        		
		        		
		        		
			        		Jun WANG
			        		
			        		
			        		
			        			1
			        			
			        		
			        		
			        		
			        		
			        		;
		        		
		        		
		        		
			        		Ganggang YU
			        		
			        		;
		        		
		        		
		        		
			        		Lingjie DU
			        		
			        		;
		        		
		        		
		        		
			        		Haoyan WANG
			        		
			        		
		        		
		        		
		        		
		        		
		        			
			        		
			        		Author Information
			        		
		        		
		        		
			        		
			        		
			        			1. 首都医科大学附属北京友谊医院呼吸内科 100050
			        		
		        		
	        		
        		 
        	
        	
        	
        	
        		- Keywords:
        			
	        			
	        				
	        				
			        		
				        		Pneunomic-type lung cancer;
			        		
			        		
			        		
				        		Misdiagnosis;
			        		
			        		
			        		
				        		Pulmonary infection;
			        		
			        		
			        		
				        		Imaging examination
			        		
			        		
	        			
        			
        		
 
        	
            
            
            	- From:
	            		
	            			Clinical Medicine of China
	            		
	            		 2021;37(4):308-311
	            	
            	
 
            
            
            	- CountryChina
 
            
            
            	- Language:Chinese
 
            
            
            	- 
		        	Abstract:
			       	
			       		
				        
				        	The clinical data of 5 patients with pneumonia type lung cancer from January 2017 to January 2020 were retrospectively analyzed.The results showed that the clinical symptoms of the 5 patients were cough and expectoration.The infection index was mildly abnormal, and the tumor marker index was increased.After anti infection treatment, the effect was not good.The diagnosis of pneumonia type lung cancer was confirmed by improving the fiberoptic bronchoscopy biopsy.Due to the lack of specificity of clinical manifestations, if the early diagnosis of pneumonia type lung cancer can not be confirmed, the chest imaging can be reviewed after anti infection treatment, and the pathological basis can be obtained by timely improvement of fiberoptic bronchoscopy, bronchoalveolar lavage and lung biopsy.