Young cancer patient Davie, 9, searches for her twin, Skye Goldson, 9, left, and as she gets treatment at Alex's Place, the pediatric oncology clinic at the Sylvester Comprehensive Cancer Center on July 2, 2012 in Miami, Florida. CARL JUSTE / MIAMI HERALD STAFF

Young cancer patient Davie, 9, center, checks if the coast is clear as she plays with her twin, Skye Goldson, 9, left, and gets treatment at Alex's Place, the pediatric oncology clinic at the Sylvester Comprehensive Cancer Center on July 2, 2012 in Miami, Florida. CARL JUSTE / MIAMI HERALD STAFF

Cancer patient Davie, 9, left, plays with her twin, Skye Goldson, 9, as she gets treatment at Alex's Place, the pediatric oncology clinic at the Sylvester Comprehensive Cancer Center on July 2, 2012 in Miami, Florida. CARL JUSTE / MIAMI HERALD STAFF

Cancer patient Nicole Reyes Hache, 16, right, of the Dominican Republic, gathers her thoughts as her father, Jose Emilio Reyes, stands close by. Nicole is being treated at Holtz Children’s Hospital at UM/Jackson on July 2, 2012 in Miami, Florida. CARL JUSTE / MIAMI HERALD STAFF

Sanford, Florida resident and cancer patient Samuel Stokes, right, talks with Dr. John Goldberg, left, after getting treatment at Alex's Place, the pediatric oncology clinic at the Sylvester Comprehensive Cancer Center on July 2, 2012 in Miami, Florida. CARL JUSTE / MIAMI HERALD STAFF

Gioconda Vivas with her daughter, Kelly Cruz, who was treated with a new type of chemotherapy at Miami Children's Hospital last September. Edgar Estrada for Miami Children’s Hospital / Edgar Estrada for Miami Children’s Hospital

From left to right: Kelly Cruz (bed), Mother- Gioconda Vivas, Cathy Burnweit, Director of Pediatric Surgery at Miami Children's Hospital (MCH), Dr. Deise Granado-Villar, Chief Medical officer/Senior Vice President for Medical and Acamedic Affairs at MCH and Dr. Guillermo De Angulo, Hematologist/Oncologist at MCH Edgar Estrada for Miami Children’s Hospital / Edgar Estrada for Miami Children’s Hospital

  Joe Rimkus Jr. / Miami Herald Staff

Josh Pita, 8,right in blue, and his brothers Keagan,4, and John, 10, play basketball in their backyard in Weston on July 5,2012. Not shown is Matt, 7. Joe Rimkus Jr. / Miami Herald Staff

  CARL JUSTE / MIAMI HERALD STAFF

Young cancer patient Davie, 9, checks if the coast is clear as she plays with her twin, Skye Goldson, 9, not seen, and gets treatment at Alex's Place, the pediatric oncology clinic at the Sylvester Comprehensive Cancer Center on July 2, 2012 in Miami, Florida. CARL JUSTE / MIAMI HERALD STAFF