嗜铬细胞瘤是一种罕见的副神经节肿瘤,发生在肾上腺髓质以外的又称为副神经节瘤。其发生部位以大血管旁为主,如颈动脉体、主动脉旁等,而发生在膀胱的嗜铬细胞瘤则罕见,各年龄段均可发生,以女性为多见。该肿瘤目前国内外报道均不多见,临床医师对其缺乏足够的认识,极易误诊。现分析我院1例膀胱嗜铬细胞瘤的病理形态、免疫表型和诊断要点。 Pheochromocytoma is a rare accessory ganglion tumor that occurs outside of the adrenal medulla and is also known as paraganglioma. The occurrence of the site of major vessels, such as carotid body, aorta and so on, while in the bladder pheochromocytoma is rare, can occur in all age groups, more common in women. The tumor is rare at home and abroad, clinicians lack of adequate understanding of their, easily misdiagnosed. Now analyze our hospital 1 case of pheochromocytoma bladder pathology, immunophenotype and diagnostic points.