中华肝脏外科手术学电子杂志Issue(1)：38-41,4.DOI:10.3877/cma.j.issn.2095-3232.2015.01.011
异位腹主动脉旁嗜铬细胞瘤诊疗体会
Diagnosis and treatment experience of ectopic para-aortic pheochromocytoma
摘要
Abstract
Objective To investigate the diagnosis and treatment of ectopic para-aortic pheochromocytoma. Methods Clinical data of 2 cases with ectopic para-aortic pheochromocytoma in the Third Affiliated Hospital of Sun Yat-sen University from August 2012 to December 2013 were analyzed retrospectively. The informed consents of both patients were obtained and local ethical committee approval had been received. Both patients were female with the age of 54, 57 years old. The occurrence of disease, diagnosis, treatments and efficacy were observed. Results Case 1 was admitted in hospital for complaint of 1-month distending pain in upper abdominal and ifnding of retroperitoneal space-occupying lesion for 8 d. Solid space-occupying lesion at the right side of mid-upper abdomen was found by abdominal ultrasound and computer tomography (CT) examination. The preoperative diagnosis was abdominal mesenchymoma. Case 2 was admitted in hospital for complaint of palpitation, chest pain and ifnding of hepatic space-occupying lesion for 10 d and had a history of 5-year hypertension. Cystic solid space-occupying lesion in the hepatic caudate lobe was found by abdominal ultrasound, CT and magnetic resonance imaging (MRI) examinations and cystadenoma was suspected. The 2 patients underwent resection of ectopic para-aortic pheochromocytoma under general anesthesia by tracheal intubation. The intraoperative exploration found that touching the tumor had great impacts on blood pressure and heart rate and ectopic para-aortic pheochromocytoma was diagnosed. The patients were transferred to surgical intensive care unit (ICU) for monitoring and treatment. Pheochromocytoma was confirmed by the pathological examination. The patients were recovered and discharged from hospital and remained well till the paper submission date. Conclusions Ectopic para-aortic pheochromocytoma is a rare disease without characteristic clinical features. It is dififcult for preoperative diagnosis. The conifrmation is mainly depends on the pathological ifndings. Surgical resection is the priority of treatment. Fully assessment of operative risk before operation, avoiding touching tumor tissues during operation, complete excision of tumor capsule, close monitoring on the blood pressure after operation can achieve a good clinical treatment outcome.关键词
嗜铬细胞瘤/副肿瘤内分泌综合征/主动脉,腹/外科手术Key words
Pheochromocytoma/Paraneoplastic endocrine syndromes/Aorta, abdominal/Surgical procedures, operative引用本文复制引用
韦家冬,叶志强,徐义春,方和平,潘楚芝,邬杰忠,邓美海..异位腹主动脉旁嗜铬细胞瘤诊疗体会[J].中华肝脏外科手术学电子杂志,2015,(1):38-41,4.基金项目
广东省自然科学基金（S2013010016015）；广州市科技计划项目 （）
