Reuland P, Overkamp D, Aicher K P, Bien S, Müller-Schauenburg W, Feine U
Department of Nuclear Medicine, University of Tübingen, Germany.
J Nucl Med. 1996 Mar;37(3):463-5.
We report the case of a 41-yr-old woman who presented with arterial hypertension and tinnitus in the right ear synchronous with pulse. She had previously undergone surgery for suspected pheochromocytoma without positive therapeutic effect. CT and MRI revealed a homogenous tumor with contrast enhancement in the right hypotympanon and foramen jugulare, and [123I]metaiodobenzylguanidine (MIBG) scintigraphy demonstrated strong tracer uptake in the same area. Selective venous sampling of catecholamines in the ipsilateral jugular vein confirmed the tumor to have originated from hormone production.
我们报告了一例41岁女性病例，该患者出现动脉高血压以及与脉搏同步的右耳耳鸣。她此前因疑似嗜铬细胞瘤接受过手术，但治疗效果不佳。CT和MRI显示右鼓室下隐窝和颈静脉孔有一个均匀的、有强化的肿瘤，[123I]间碘苄胍（MIBG）闪烁扫描显示同一区域有强烈的示踪剂摄取。对同侧颈静脉进行儿茶酚胺选择性静脉采样证实肿瘤起源于激素分泌。
