报告4例膀胱血管瘤,其中膀胱毛细血管瘤2例,静脉血管瘤1例,纤维血管瘤1例.并结合文献对其发病情况、临床表现、诊断、治疗等分别进行了讨论.认为膀胱血管瘤属良性肿瘤为先天性血管畸形所致;其诊断主要靠病理检查确诊;膀胱部分切除术是治疗膀胱血管瘤最有效的方法,而对于未侵及肌层、瘤体较大或距输尿管较近的血管瘤,则可行瘤体局部切除术. Report of 4 cases of bladder hemangiomas, including 2 cases of bladder capillary hemangioma, 1 case of hemangiomas and 1 case of fibrosarcoma.According to the literature on the incidence, clinical manifestations, diagnosis, treatment, respectively, were discussed. Bladder blood vessels Tumor is a benign tumor caused by congenital vascular malformations; the diagnosis is mainly diagnosed by pathological examination; partial resection of the bladder is the most effective method of treatment of hemangiomas, and for non-invasive muscle, the tumor is larger or more from the ureter Near the hemangioma, the tumor is feasible local excision.