嗜铬细胞瘤是嗜铬细胞发生的较少见的肿瘤，发生在肾上腺外的嗜铬细胞瘤又称嗜铬性副神经节瘤。我们曾遇见一例，现报告如下。患者女性，42岁，患者常有头痛、潮红、出汗、心悸和阵发性高血压（特别是在排尿时或排尿后立即出现头昏）．因血尿4年入院。膀胱镜示膀胱癌。术中见膀 Pheochromocytoma is a rare tumor occurring in chromaffin cells. Pheochromocytoma that occurs outside the adrenal gland is also called pheochromocytoma paraganglioma. We have encountered one case and the report is as follows. The patient is a 42-year-old female with frequent headaches, flushing, sweating, palpitations and paroxysmal hypertension (especially dizziness immediately after urination or immediately after urination). He was admitted to the hospital with hematuria for 4 years. Cystoscopy shows bladder cancer. During the surgery