Case 16. Measles (Peyer patch lesion) (1 y-o M)
         
   
Autopsied ileum from an 18-month-old infant who died of measles
   
         
   
Key words : measles, Peyer's patch, Warthin-Finkeldey cell
   
     
 
     
Marked hyperplasia of Peyer's patches in the terminal ileum (gross findings)   Warthin-Finkeldey cells formed in the germinal center of Peyer's patch (HE, low power)
   
     
Warthin-Finkeldey cells formed in the germinal center of Peyer's patch (HE, high power)