title: [Metastasis in maxillary sinus as presentation form of adenocarcinoma of the prostate].
abstract: Presentation of one case of prostate adenocarcinoma its initial clinical manifestation being the appearance of facial tumour secondary to metastatic affectation of left maxillar sinus. After stressing its rarity, the relevance of immunohistochemical studies for the specific prostatic antigen and acid phosphatase in determining the unconnected origin of metastatic lesions is addressed.
authors.affiliation: Servicio de Urología, Hospital Miguel Servet, Zaragoza.
authors.forename: M J
authors.initials: MJ
authors.lastname: Gil Sánz
authors.forename: C
authors.initials: C
authors.lastname: González Enguita
authors.forename: A
authors.initials: A
authors.lastname: Roncales Badal
authors.forename: C
authors.initials: C
authors.lastname: Tello Royloa
authors.forename: L A
authors.initials: LA
authors.lastname: Rioja Sánz
mesh_terms: D000230:Adenocarcinoma / Q000556:secondary*; D000368:Aged; D006801:Humans; D008297:Male; D008444:Maxillary Sinus Neoplasms / Q000556:secondary*; D011471:Prostatic Neoplasms / Q000473:pathology*
vernacular_title: Metástasis en seno maxilar como presentación de un adenocarcinoma de próstata.