title: [Paratesticular leiomyosarcoma: report of a new case].
abstract: OBJECTIVE
  To report an additional case of paratesticular leiomyosarcoma.
  
  
  METHODS
  Herein we describe a 68-year-old male patient that presented with a growing, indolent, right inguinoscrotal lesion that he had noted several weeks earlier. Physical examination showed a mass involving the distal right spermatic cord and was confirmed by ultrasound and CT. Analyses were normal. Radical orchidectomy with high ligation of the right spermatic cord was performed.
  
  
  RESULTS
  Histopathological and immunohistochemical studies demonstrated a well-differentiated paratesticular leiomyosarcoma. Local recurrence was observed at 3 1/2 years' follow-up. Complete excision of the tumorous tissue was performed with no other adjuvant therapy. Six months thereafter, there is no evidence of local recurrence or distant metastasis.
  
  
  CONCLUSIONS
  This tumor type is uncommon. Like other authors, we believe that orchifuniculectomy is the treatment of choice. Furthermore, adjuvant radio or chemotherapy does not significantly influence survival in these patients.
authors.affiliation: Servicio de Urología, Hospitales Ramón y Cajal y Ruber Internacional, Madrid, España.
authors.forename: Nicolás Alberto
authors.initials: NA
authors.lastname: Cruz Guerra
authors.forename: Luis
authors.initials: L
authors.lastname: Clemente Ramos
authors.forename: José
authors.initials: J
authors.lastname: Montáns Araújo
authors.forename: Ana
authors.initials: A
authors.lastname: Linares Quevedo
authors.forename: Bernabé
authors.initials: B
authors.lastname: Pozo Mengual
authors.forename: Antonio
authors.initials: A
authors.lastname: Allona Almagro
mesh_terms: D000368:Aged; D006801:Humans; D007890:Leiomyosarcoma / Q000473:pathology / Q000601:surgery; D008297:Male; D013736:Testicular Neoplasms / Q000473:pathology / Q000601:surgery
vernacular_title: Leiomiosarcoma paratesticular: descripción de un nuevo caso.