Study Status: Completed
Recruit Status: Completed
Study Type: Observational
Official Title: S9910, Leukemia Centralized Reference Laboratories and Tissue Repositories - Ancillary
Brief Summary:
RATIONALE: Collecting and storing samples of blood and bone marrow from patients with cancer to study in the laboratory may help doctors learn more about diagnosing cancer and how well patients will respond to treatment.
PURPOSE: The purpose of this study is to collect and store blood and bone marrow samples from patients with hematologic cancer to be tested in the laboratory.