Anderson B Collier, MD

CONTACT

Lead Sponsor

University of Mississippi Medical Center

Age

0 - 21 years

Sex

ALL

Healthy Volunteers

No

•1. are between the ages of birth and 21 years old
•2. is diagnosed with an oncologic disease
•3. is being treated at UMMC Children's Cancer Clinic
•4. will receive G-CSF as part of their standard or experimental oncology treatment protocol between January 1, 2019 and December 31, 2019. Oncology treatment protocols are typically derived from the Children's Oncology Group standard of care or patients can be enrolled on a Children's Oncology Group treatment study.
•5. is within first four courses of chemotherapy treatment

•Patients will be excluded from the current study if:
•1. G-CSF was added to their oncology treatment protocol due to previous complications but for whom G-CSF was not part of their original treatment protocol.
•2. are being treated for relapsed disease
•3. has clinical evidence of bone marrow involvement