leukoplakia 

  1. 名詞
不可數名詞: 黏膜白斑病

    
                        
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例句

                

                    
    
                                                    
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                                Leukoplakia can progress to cancer.                            
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                                These often occur within sites of leukoplakia .                            
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                                Leukoplakia may be white, whitish yellow or grey.                            
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                                Leukoplakia is more common in middle-aged and elderly males.                            
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                                Leukoplakia may be benign, or it can progress to oral cancer.                            
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