Neuropsychological and Behavioral Testing in Young Patients With
Cancer Trial Purpose and Description This clinical trial is
studying neuropsychological and behavioral testing in young
patients with cancer. Collecting information over time from a
series of tests may help doctors develop effective tests to
measure neuropsychological and behavioral function in young
patients with cancer. I. To utilize a standardized battery of
age-appropriate neuropsychological and behavioral tests in
conjunction with Children's Oncology Group (COG) Phase III
clinical trials to evaluate cognitive, social, emotional, and
behavioral functioning over time. II. To institute procedures to
ensure a consistent, streamlined, and efficient administration
of the neuropsychological/behavioral tests in a cooperative
group setting in order to maximize compliance with a
standardized assessment battery conducted at 3 standardized
timepoints. Parent and child participants complete the COG
Standard Neuropsychological and Behavioral Battery test