Bone Marrow Imaging and Clinical Outcomes Across Hematologic, Oncologic, and Other Relevant Conditions

An observational study of patients with hematologic, oncologic, and other relevant conditions undergoing bone marrow imaging, with longitudinal collection of imaging, treatment, and clinical outcome data to characterize bone marrow features and changes over time

Inclusion Criteria * Diagnosis of a hematologic, oncologic, or other condition relevant to the study. * Availability of clinical, imaging, laboratory, treatment, and/or outcome data relevant to the study. * Ability to provide informed consent for prospective participation or, for pediatric participants, parent/legal guardian permission with assent when applicable. * Participants undergoing research MRI must be eligible for MRI according to institutional safety requirements. Exclusion Criteria * Inability to provide required informed consent or parental/legal guardian permission for prospective participation. * Insufficient clinical information to support study participation * Pregnancy. * Contraindication to MRI will exclude participants from research-specific MRI but not necessarily from other study components.