Title: Malignant diseases of the hematopoietic system
Subjects: Hematopoietic System, Lymphomas, Congresses, Cancer, Neoplasms, Hematopoietic system, Hodgkin's Disease, Hodgkin Disease, Lymphoma, Congrès, Maladie de Hodgkin, Lymphome, Organes hématopoïétiques