Dermoscopic features of vulvar lichen sclerosus
	    		
		   		
		   			
		   		
	    	
    	 
    	10.3760/cma.j.issn.0412-4030.2018.11.007
   		
        
        	
        		- VernacularTitle:外阴硬化性苔藓的皮肤镜特征分析
 
        	
        	
        	
        		- Author:
	        		
		        		
		        		
			        		Yixin LUO
			        		
			        		
			        		
			        			1
			        			
			        		
			        		
			        		
			        		
			        		;
		        		
		        		
		        		
			        		Jie LIU
			        		
			        		;
		        		
		        		
		        		
			        		Cheng CHI
			        		
			        		;
		        		
		        		
		        		
			        		Shiqi WANG
			        		
			        		;
		        		
		        		
		        		
			        		Zhaorui LIU
			        		
			        		;
		        		
		        		
		        		
			        		Donglai MA
			        		
			        		;
		        		
		        		
		        		
			        		Hongzhong JIN
			        		
			        		
		        		
		        		
		        		
		        		
		        			
			        		
			        		Author Information
			        		
		        		
		        		
			        		
			        		
			        			1. 100730,中国医学科学院北京协和医学院北京协和医院皮肤科
			        		
		        		
	        		
        		 
        	
        	
        	
        	
        		- Keywords:
        			
	        			
	        				
	        				
			        		
				        		Vulvar lichen sclerosus;
			        		
			        		
			        		
				        		Dermoscopy;
			        		
			        		
			        		
				        		Pathologic processes
			        		
			        		
	        			
        			
        		
 
        	
            
            
            	- From:
	            		
	            			Chinese Journal of Dermatology
	            		
	            		 2018;51(11):809-811
	            	
            	
 
            
            
            	- CountryChina
 
            
            
            	- Language:Chinese
 
            
            
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		        	Abstract:
			       	
			       		
				        
				        	Objective To investigate the dermoscopic features of vulvar lichen sclerosus (VLS).Methods Seventeen patients with VLS,who visited the Department of Dermatology of Peking Union Medical College Hospital between August 2015 and June 2017 and underwent dermoscopy and skin histopathological examination,were enrolled into this study.The dermoscopic images of 75 skin lesions were collected and analyzed retrospectively.Results The common dermoscopic features in these VLS lesions included yellowish-white structureless areas (89.3%,67/75),reddish-violet globules or patches (77.3%,58/75),brownish or bluish-gray pigment structures (49%,37/75),shiny white streaks (40%,30/75),dotted vessels with irregular arrangement (28%,21/75),linear vessels (58.7%,44/75),hairpin-like vessels (6.7%,5/75),comma-like vessels (13%,10/75)and branching vessels (20%,15/75).Under dermoscopy,rosette sign could be observed in 3 (4%) lesions,comedo-like openings in 3 (4%) lesions,and keratotic plugs in 1 (1%) lesions.Conclusion Under dermoscopy,VLS is characterized by yellowishwhite structureless areas,reddish-violet globules or patches,pigment structures and vessels with various vessels.