Maggie: Why do they call you leukoplakia? Does it mean something?
Lucas: Leukoplakia is cancer of the mouth.
  
  
  
  
  
   
  
  
Lucas: Leukoplakia is cancer of the mouth.
 Maggie : Why do they call you leukoplakia? Does it mean something? 
 Lucas : Leukoplakia is cancer of the mouth. 
http://www.moviequotedb.com/movies/lucas/quote_14388.html