Dr. Mario Luna, M.D. Anderson Cancer Center, Houston, Texas.

Dra. Anaís Malpica, M.D. Anderson Cancer Center, Houston, Texas.

Dr. Michael Gilcrease, M.D. Anderson Cancer Center, Houston, Texas.

Miguel Reyes-Múgica M. D., Chief of Pathology in Children's Hospital of Pittsburgh, Department of Pathology, University of Pittsburgh

Mariana M. Cajaiba M. D., Children's Hospital of Pittsburgh, Department of Pathology, University of Pittsburgh

Dr. Rafael Jiménez Ramón. Clínica Mayo, Rochester, Minnesota.