血管球瘤是一种较少见的良性肿瘤,报导不多。现将我院经病理组织学证实的4例报告如下。例1:女,37岁。右手无名指甲床下有一小肿物,阵发性刺痛18年。外科检查见右手无名指甲床突起,如黄豆大,有压痛。于1977年4月23日手术切除。肉眼观察为一黄豆大的灰红色软组织。镜下见大小不一血管腔,其外周有簇状或团块状分布的瘤细胞。瘤细胞核为卵圆形,大小一致无异形性。间质中有少许胶原纤维及平滑肌纤维。病理诊断为血管球瘤。例2:女,40岁。右手中指甲下疼痛1年。外科检查见患处甲下有一隐约可见的蓝色小点,于1977年 Glomerular tumor is a rare, benign tumor with few reports. The 4 cases confirmed by pathology in our hospital are now reported as follows. Example 1: Female, 37 years old. There was a small mass underneath the right-hand anonymous nail bed, and the tingling tingle was 18 years. Surgical examination see right hand unknown nail bed protrusions, such as large soybeans, tenderness. On April 23, 1977, surgical resection. Observed by naked eye is a large gray-red soft tissue of soybeans. Under the microscope, different sizes of blood vessel lumens are seen, and there are clusters or clumps of tumor cells distributed around the periphery. The nucleus of the tumor is ovoid, uniform in size and non-profiled. There are a few collagen fibers and smooth muscle fibers in the stroma. Pathological diagnosis of glomus tumor. Example 2: Female, 40 years old. The pain in the right hand was under the nail for 1 year. Surgical examination revealed a faintly visible blue dot under the affected area in 1977.