This page provides information for physicians helping children with PPB and their families participate in the PPB research study.  Thank you in advance for your important contribution of time and energy.

• Letter to physicians providing information for enrolling families in the study
  
  
• Request a free consultation on pathology materials
  
  
• Request a kit for mailing frozen tissue or blood
  
  
• Instructions for pathologists about collecting and preserving blood and frozen tissue for mailing
  
  
• Shipping instructions for sending biological samples
  
  
• Shipping instructions for sending pathologic slides/paraffin blocks