title: sQUIZ your knowledge: A pinkish nodular lesion.
authors.affiliation: Dermatology Division, Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, Bologna, Italy.
authors.forename: Martina
authors.initials: M
authors.lastname: Lambertini
authors.affiliation: Dermatology Division, Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, Bologna, Italy.
authors.forename: Carlotta
authors.initials: C
authors.lastname: Baraldi
authors.affiliation: Dermatology Division, Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, Bologna, Italy.
authors.forename: Michelangelo
authors.initials: M
authors.lastname: La Placa
mesh_terms: D000328:Adult; D002081:Buttocks; D005260:Female; D006801:Humans; D018332:Nevus, Epithelioid and Spindle Cell / Q000175:diagnosis / Q000473:pathology*; D012878:Skin Neoplasms / Q000175:diagnosis / Q000473:pathology*