50
Participants
Start Date
December 31, 2011
Primary Completion Date
May 31, 2016
Study Completion Date
May 31, 2016
DNA analysis
RNA analysis
cytogenetic analysis
in situ hybridization
mutation analysis
polymerase chain reaction
western blotting
flow cytometry
immunohistochemistry staining method
medical chart review
National Cancer Institute (NCI)
NIH
Children's Oncology Group
NETWORK