[1] Univ Bologna, Inst Hematol & Oncol Seragnoli, Bologna, Italy
[2] Univ Turin, Dermatol Sect, Dept Biomed Sci & Human Oncol, Turin, Italy
[3] Univ Florence, Dept Dermatol Sci, Florence, Italy
[4] Osped Maggiore, IRCCS, Dept Dermatol, Milan, Italy
[5] Univ Milano Bicocca, Milan, Italy
[6] Inst Dermatol Immacolata, Rome, Italy
[7] Univ Ancona, Ancona, Italy
[8] Univ Roma La Sapienza, Dipartimento Biotecnol Cellulari & Ematol, Rome, Italy
[9] Univ Padua, Unit Dermatol, Padua, Italy
[10] Univ Roma Tor Vergata, Rome, Italy
[11] Univ Florence, Florence, Italy
[12] Univ Bologna, Inst Hematol & Oncol Seragnoli, Bologna, Italy
[13] Univ Turin, Sect Med Stat, Dept Genet Biol & Med Chem, Turin, Italy
[14] Univ Bologna, Inst Dermatol, Bologna, Italy
[15] Osped Maggiore, Dept Hematol, Milan, Italy
[16] Univ Milan, Milan, Italy
[17] Univ Pavia, Dept Human Pathol, Anat Patol Sect, I-27100 Pavia, Italy
[18] IRCCS Policlin S Matteo, Pavia, Italy
[19] Univ Florence, Dept Human Pathol & Oncol, Florence, Italy
[20] Univ Turin, Dermatol Sect, Dept Biomed Sci & Human Oncol, Turin, Italy