A Study of Brentuximab Vedotin in Adults With Hodgkin's Lymphoma

This is a prospective, observational study in participants with HL who underwent or are candidates for ASCT and receiving or will receive the standard treatment of BV. This study will assess the safety profile and effectiveness of BV in pre and post-ASCT in the real-world clinical practice. The study will enroll approximately 70 participants. The data will be collected and recorded in electronic case report forms (e-CRFs) in scope of National Drug Program (NDP). All the participants will be assigned to two observational cohorts: * HL Participants: BV Salvage Pre-ASCT * HL Participants: BV Consolidation Treatment Post-ASCT This multi-center trial will be conducted in Poland. All participants will be followed up for 24 months. The overall duration of the study will be approximately 4.5 years.