Hematology and Stem Cell Transplantation Unit;
Regina Elena National Cancer Institute;
Molecular Virology;
Pathology and Microbiology Laboratory;
San Gallicano Dermatological Institute;
Scientific Direction;
Regina Elena National Cancer Institute;
Cytomegalovirus; Autologous; hematopoietic; stem; cell; transplantation; Lymphoma; Myeloma; HBcIgG; seropositivity; Transplant-related; mortality;