Erlotinib (Tarceva(R)) Induced Hair Abnormalities.
	    		
		   		
	    	
    	
    	
   		
        
        	
        	
        	
        		- Author:
	        		
		        		
		        		
			        		Chang Min CHOI
			        		
			        		
			        		
			        			1
			        			
			        		
			        		
			        		
			        		
			        		;
		        		
		        		
		        		
			        		Bark Lynn LEW
			        		
			        		;
		        		
		        		
		        		
			        		Woo Young SIM
			        		
			        		
		        		
		        		
		        		
		        		
		        			
			        		
			        		Author Information
			        		
		        		
		        		
			        		
			        		
			        			1. Department of Dermatology, College of Medicine, Kyunghee University, Seoul, Korea. bellotte@hanmail.net
			        		
		        		
	        		
        		 
        	
        	
        	
        		- Publication Type:Case Report
 
        	
        	
        		- Keywords:
        			
	        			
	        				
	        				
			        		
				        		Epidermal growth factor receptor inhibitor;
			        		
			        		
			        		
				        		Erlotinib;
			        		
			        		
			        		
				        		Hair abnormalities
			        		
			        		
	        			
        			
        		
 
        	
            
            	- MeSH:
            	
	        			
	        				
	        				
				        		
					        		Adenosine Triphosphate;
				        		
			        		
				        		
					        		Binding, Competitive;
				        		
			        		
				        		
					        		Compliance;
				        		
			        		
				        		
					        		Exanthema;
				        		
			        		
				        		
					        		Female;
				        		
			        		
				        		
					        		Hair;
				        		
			        		
				        		
					        		Humans;
				        		
			        		
				        		
					        		Middle Aged;
				        		
			        		
				        		
					        		Mucositis;
				        		
			        		
				        		
					        		Paronychia;
				        		
			        		
				        		
					        		Polyphosphates;
				        		
			        		
				        		
					        		Protein-Tyrosine Kinases;
				        		
			        		
				        		
					        		Pruritus;
				        		
			        		
				        		
					        		Quinazolines;
				        		
			        		
				        		
					        		Receptor, Epidermal Growth Factor;
				        		
			        		
				        		
					        		Erlotinib Hydrochloride
				        		
			        		
	        			
	        			
            	
            	
 
            
            
            	- From:Korean Journal of Dermatology
	            		
	            		 2011;49(4):382-384
	            	
            	
 
            
            
            	- CountryRepublic of Korea
 
            
            
            	- Language:Korean
 
            
            
            	- 
		        	Abstract:
			       	
			       		
				        
				        	Erlotinib is a low-molecular-weight quinazoline derivative that inhibits the activation of epidermal growth factor receptor (EGFR) tyrosine kinase through competitive binding of the adenosine triphosphate binding domain of the receptor. Patients undergoing anti-EGFR therapy frequently present with cutaneous reactions like a sterile follicular and pustular rash, xerosis, pruritus, paronychia, hair abnormalities and mucositis, which can cause serious discomfort and negatively affect the compliance with anti-EGFR therapy. We report here on an interesting case of hair abnormalities induced by erlotinib (Tarceva(R)) and this presented as eyelash lengthening and hair curling in a 62-year-old woman.