[1] Univ Torino, Dept Mol Biotechnol & Hlth Sci, Turin, Italy
[2] AOU Citta Salute & Sci Torino, Dept Oncol, Stem Cell Transplant Program, Turin, Italy
[3] Univ Torino, Dept Med Sci, Ctr Mol Biotechnol, Turin, Italy
[4] AOU Citta Salute & Sci Torino, Clin Epidemiol, Turin, Italy
[5] AOU Citta Salute & Sci Torino, Dept Oncol, Turin, Italy