title: Perivascular Epithelioid Cell Tumors (PEComas) of the Orbit.
authors.affiliation: Department of Surgical, Microsurgical and Medical Sciences, University of Sassari, Sassari, Italy.
authors.forename: Panagiotis
authors.initials: P
authors.lastname: Paliogiannis
authors.affiliation: Institute of Biomolecular Chemistry, Cancer Genetics Unit, C.N.R., Sassari, Italy.
authors.forename: Giuseppe
authors.initials: G
authors.lastname: Palmieri
authors.affiliation: Department of Surgical, Microsurgical and Medical Sciences, University of Sassari, Sassari, Italy.
authors.forename: Francesco
authors.initials: F
authors.lastname: Tanda
authors.affiliation: Department of Surgical, Microsurgical and Medical Sciences, University of Sassari, Sassari, Italy.
authors.forename: Antonio
authors.initials: A
authors.lastname: Cossu