RATIONALE: Collecting and storing samples of tissue, blood, and body fluid from patients with cancer to study in the laboratory may help the study of cancer in the future. PURPOSE: This research study is collecting and storing blood and tissue samples from patients being evaluated for hematologic cancer.
Est. Enrollment: 15000 participants
Study Start Date: Jul 01, 2009
Study Completion Date: Jul 01, 2040
Age: 18 to 120 years