Extra-adrenal pheochromocytoma. Report of two cases

Paraganglioma is rare neoplasm. The authors report two new cases. The first case was a 36 year-old woman who presented with post-micturitional episodes of hypertension. Radiologic and endoscopic investigations showed a left submucosal bladder neck tumor. A partial cystectomy was performed under neuroleptanalgesia. The postoperative course was uneventful is simple. The second case was a 61 year-old woman who presented with a non secreting para-aortic paraganglioma.