title: Solitary nodule of the penis as unique manifestation of Rosai-Dorfman disease.
abstract: We report the case of a 53-year-old man with a solitary nodule located on the inner surface of the prepuce. The lesion was removed and the final diagnosis was Rosai-Dorfman disease (RDD/sinus histiocytosis with massive lymphadenopathy). This report, being the first case of RDD presenting as a single nodule of the penis, broadens the spectrum of the cutaneous expression of RDD.
authors: San Martino Hospital, Genoa, Italy. paolo.fiallo@hsnmartino.it
authors: Paolo
authors: P
authors: Fiallo
authors: Maurizio
authors: M
authors: Boggio
authors: Francesco
authors: F
authors: Cabiddu
authors: Yuri
authors: Y
authors: Musizzano
authors: Giulio Fraternali
authors: GF
authors: Orcioni
mesh_terms: D015618:Histiocytosis, Sinus / Q000473:pathology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D010413:Penis / Q000473:pathology*