To analyze the pathological and clinical characteristics of fibroma of seminal vesicle,and improve the understanding and treatment of this disease.The patient is a 45-year-old male who complained of discovering a seminal vesicle tumor for 2 months.The tumor was completely resected after surgery.Microscopically,it can be seen that the tumor was composed of spindle cells,with unclear cell boundaries,round,oval or long spindle nu-clei,rich cytoplasm,infiltration of interstitial lymphocytes and plasma cell,formation of lymph follicles.Immu-nohistochemical examination showed Vimentin(+),CK(-).The diagnosis was left fibroma of seminal vesicle.The patient recovered well after surgery,and didn't recur during the follow-up period of 6 months.
primary tumor of seminal vesiclefibromalaparoscope