Is There a Distinctive Molecular Identity for Sinonasal Malignant Mucosal Melanoma Compared to Cutaneous Melanoma? - M. Molina-García; M.J. Rojas-Lechuga; R.M.P. Da Silva-Junior; T. Torres-Moral; C. Langdon; L. Alòs Hernández; S. Podlipnik; C. Carrera; I. Alobid; J. Malvehy; S. Puig (EJC Skin Cancer)