精囊纤维瘤1例

One case of fibroma of seminal vesicle

分析精囊纤维瘤的病理及临床特征,提升对本病的认识和治疗水平。1例45岁男性患者,主诉发现精囊肿物2个月。肿物经手术完整切除,显微镜下可见肿块由梭形细胞交织排列组成,细胞界限不清,核圆形、卵圆形或长梭形,胞浆丰富,间质淋巴细胞、浆细胞浸润,淋巴滤泡形成,免疫组织化学检查:Vimentin(+)、CK(-)。诊断为左侧精囊纤维瘤。患者术后恢复良好。随访6个月,未见复发。

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 nuclei, rich cytoplasm, infiltration of interstitial lymphocytes and plasma cell, formation of lymph follicles. Immunohistochemical 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.