After successful stem cell transplant, Caribou child beats rare disease

Zyen Provost plays with some crayons during a trip with his grandparents after a successful stem cell transplant that the family discovered in April cured his XLP, short for X-linked lymphoproliferative syndrome.

http://bangordailynews.com/2013/07/27/news/aroostook/after-successful-stem-cell-transplant-caribou-child-beats-rare-disease/