title: [Two new Leydig cell testicular tumors presenting with gynecomastia in adults].
abstract: Presentation of two cases of Leydig cell tumor in adult patients who presented with gynecomastia, and slightly abnormal hormonal profiles. One patient had a non palpable tumor. The pathophysiology of this entity is commented, as well as the importance of the different modalities in its diagnosis.
authors.affiliation: Servicio de Urología, Hospital Universitari Vall d'Hebrón, Barcelona.
authors.forename: C X
authors.initials: CX
authors.lastname: Raventós Busquets
authors.forename: I
authors.initials: I
authors.lastname: de Torres Ramírez
authors.forename: J
authors.initials: J
authors.lastname: Saenz de Cabeźon Marti
authors.forename: J A
authors.initials: JA
authors.lastname: Lorente Garín
authors.forename: E
authors.initials: E
authors.lastname: Tremps Velázquez
authors.forename: J M
authors.initials: JM
authors.lastname: Banús Gassol
mesh_terms: D000328:Adult; D006177:Gynecomastia / Q000209:etiology*; D006801:Humans; D007984:Leydig Cell Tumor / Q000150:complications* / Q000175:diagnosis; D008297:Male; D013736:Testicular Neoplasms / Q000150:complications* / Q000175:diagnosis
vernacular_title: Dos nuevos tumores testiculares de células de Leydig en el adulto que debutan con ginecomastia.