Elisabetta Pennacchioli1, Alessia Barisani2, Paola Queirolo3, Lucia Villa4, A. M. Lodeserto5, Sabina Vaccari2
1Division of Melanoma Surgery Sarcoma and Rare Tumors IRCCS Istituto Europeo di Oncologia Milan Italy
2Division of Dermatology Department of Experimental, Diagnostic and Specialty Medicine Policlinico Sant'Orsola‐Malpighi University of Bologna Italy
3Division of Melanoma Oncology Sarcoma and Rare Tumors IRCCS Istituto Europeo di Oncologia Milan Italy
4Dermatologist Private Practice and General Medicine Doctor San Benedetto del Tronto Italy
5Local Health Authority Livorno Italy