Presentamos el caso de un varón que ingresa por hemorragia digestiva alta secundaria a un leiomiosarcoma retroperitoneal que infiltra duodeno.
Palabras clave: leiomiosarcoma, hemorragia, retroperitoneo.
We report the case of a man who is hospitalized because of a secondary upper gastrointestinal bleeding due to a retroperitoneal leiomyosarcoma infiltrating the duodenum.
Keywords: leiomyosarcoma, bleeding, retroperitoneum.