Bone Marrow Transplantation/mortality; Hematologic Neoplasms/surgery; Transplantation, Homologous/mortality; Actuarial Analysis; Adult; Anti-Infective Agents/therapeutic use; Antineoplastic Combined Chemotherapy Protocols/therapeutic use; Bone Marrow Transplantation/statistics & numerical data; Cause of Death; Combined Modality Therapy; Female; Graft vs Host Disease/etiology; Graft vs Host Disease/mortality; Graft vs Host Disease/prevention & control; Hematologic Neoplasms/drug therapy; Hematologic Neoplasms/mortality; Hematopoietic Stem Cell Transplantation/mortality; Hematopoietic Stem Cell Transplantation/statistics & numerical data; Humans; Immunosuppressive Agents/adverse effects; Immunosuppressive Agents/therapeutic use; Infection Control; Infections/etiology; Infections/mortality; Leukemia/drug therapy; Leukemia/mortality; Leukemia/surgery; Lung Diseases, Interstitial/etiology; Lung Diseases, Interstitial/mortality; Male; Middle Aged; Multiple Organ Failure; Neutropenia/chemically induced; Neutropenia/complications; Peripheral Blood Stem Cell Transplantation/adverse effects; Peripheral Blood Stem Cell Transplantation/methods; Peripheral Blood Stem Cell Transplantation/mortality; Peripheral Blood Stem Cell Transplantation/statistics & numerical data; Premedication; Remission Induction; Retrospective Studies; Salvage Therapy; Survival Analysis; Transplantation Conditioning/methods; Transplantation Conditioning/mortality; Transplantation, Homologous/methods; Transplantation, Homologous/statistics & numerical data; Treatment Outcome