Malignant paraganglioma of the urinary bladder is a rare tumor.Clinical diagnosis of this tumor relies on high index of suspicion and high levels of blood and urine catecholamines.

• 摘要发生在膀胱的恶性副神经节瘤为一罕见的肿瘤，临床上诊断这种肿瘤需要依靠血液及尿液中，儿茶酚胺的浓度上升指数来判断。