指腹球血管肌瘤1例  

Finger pulp glomangiomyoma:A case report

作　　者：张海飞 王波[1] ZHANG Haifei;WANG Bo(Department of Pathology,Hainan General Hospital,Hainan Affiliated Hospital of Hainan Medical University,Haikou 570311,China)

机构地区：[1]海南省人民医院/海南医学院附属海南医院病理科,海口570311

出　　处：《临床与病理杂志》2024年第3期494-498,共5页Journal of Clinical and Pathological Research

摘　　要：血管球瘤是起源于正常血管球的少见良性肿瘤,好发于肢体远端,在软组织肿瘤中占比不足2%。血管球瘤在组织病理学上分为固有球瘤、球血管瘤和球血管肌瘤3种亚型,其中球血管肌瘤的亚型最为少见,国内报道仅见6例。本文报道1例发生于指腹的球血管肌瘤,患者,女,50岁,因“手指肿物”于2023年6月在海南省人民医院进行手术治疗,术后病理确诊为球血管肌瘤。球血管肌瘤主要由圆形和梭形的肿瘤细胞构成,梭形的肿瘤细胞与圆形的肿瘤细胞之间存在过渡。肿瘤细胞围绕血管壁生长,间质可黏液样变。据笔者所知,这是首例发生于指腹的球血管肌瘤。Glomus tumor is a rare benign tumor originating from normal glomus bodies,commonly found in the distal extremities,accounting for less than 2%of soft tissue tumors.Histopathologically,glomus tumors are classified into 3 subtypes,glomus proper,glomangioma,and glomangiomyoma,with glomangiomyoma being the rarest subtype.Only 6 cases have been reported in China.This paper reports a case of glomangiomyoma occurring in the finger pulp.The patient,a 50-year-old female,underwent surgical treatment at Hainan General Hospital in June 2023 for a“finger mass”.Postoperative pathology confirmed the diagnosis of glomangiomyoma.The tumor mainly consisted of round and spindle tumor cells,with a transition between the two types.The tumor cells grew around the vascular walls,and the stroma showed myxoid changes.To the best of our knowledge,this is the first case of glomangiomyoma occurring in the finger pulp.

关 键 词：球血管肌瘤 临床病理特征 免疫组织化学 血管球瘤 

分 类 号：R732.2[医药卫生—肿瘤]