title: [Prostate leiomyosarcoma with perineal exophytic mass].
abstract: Report on one case of prostate leiomyosarcoma, an infrequent and usually highly aggressive urologic neoplasia. Emphasis on the imaging and pathoanatomical diagnosis, highlighting the high value of the later as immunohistochemistry is usually essential to establish its nature. Choice treatment is oncologically radical surgery. Quite often this is impossible to carry out and so chemo- and radiotherapy schedules are commonly associated as neoadjuvant, adjuvant or palliative therapies. The reported case showed aggressive evolution unresponsive to management. Also, during the condition development a rare complication such as occurrence of an exophytic tumoral mass in the perineum appeared.
authors.affiliation: Servicio de Urología, Hospital Universitario 12 de Octubre, Madrid.
authors.forename: J
authors.initials: J
authors.lastname: Cambronero Santos
authors.forename: M
authors.initials: M
authors.lastname: Martín Muñoz
authors.forename: F
authors.initials: F
authors.lastname: Villacampa Aubá
authors.forename: C
authors.initials: C
authors.lastname: Hörndler Argárate
authors.forename: R
authors.initials: R
authors.lastname: Espuela Orgaz
authors.forename: O
authors.initials: O
authors.lastname: Leiva Galvis
mesh_terms: D006801:Humans; D007890:Leiomyosarcoma / Q000175:diagnosis* / Q000473:pathology / Q000628:therapy; D008297:Male; D008875:Middle Aged; D009361:Neoplasm Invasiveness; D010502:Perineum; D011471:Prostatic Neoplasms / Q000175:diagnosis* / Q000473:pathology / Q000628:therapy