Patient-Reported Outcomes and Quality of Life in Adult and Pediatric Patients With Nodular Lymphocyte-Predominant Hodgkin Lymphoma (NLPHL)

Inclusion Criteria * Age ≥ 8 years * Patient or their adult proxy must have verbal and written English language proficiency. * Pathologically confirmed diagnosis of nodular lymphocyte-predominant Hodgkin lymphoma (NLPHL); patients with evidence of transformed lymphoma at diagnosis or subsequent development of transformed lymphoma after diagnosis are eligible. * Patients or their adult proxy must be able to provide consent. * Patients and/or adult proxy must be able to complete electronic quality of life surveys Exclusion Criteria * Age 7 years or less. * Patient or adult proxy does not have verbal and written English language proficiency. * Patients with histologic evidence of a composite lymphoma (NLPHL with a concurrent diagnosis of Hodgkin lymphoma, indolent non-Hodgkin lymphoma, or gray zone lymphoma) at diagnosis are not eligible. * Inability or unwillingness of research participant or legal guardian/representative to give consent.