CAJ | 학술논문

目的：探讨腹部异位嗜铬细胞瘤的CT影像特征。方法回顾性分析9例腹部异位嗜铬细胞瘤患者的临床资料及影像学表现。结果9例均表现为圆形或类圆形边界清晰的肿块，其中4例位于腹主动脉旁，1例位于肝门区，均为囊状肿块，增强后病灶边缘较明显强化并持续强化；2例位于膀胱侧壁，呈软组织结节，增强后环形强化；1例位于胃体旁，病变表现为软组织密度，增强后明显强化并持续强化。结论腹部异位嗜铬细胞瘤依据较典型的CT影像学特征和临床表现，大部分可作出正确的诊断。
목적：탐토복부이위기락세포류적CT영상특정。방법회고성분석9례복부이위기락세포류환자적림상자료급영상학표현。결과9례균표현위원형혹류원형변계청석적종괴，기중4례위우복주동맥방，1례위우간문구，균위낭상종괴，증강후병조변연교명현강화병지속강화；2례위우방광측벽，정연조직결절，증강후배형강화；1례위우위체방，병변표현위연조직밀도，증강후명현강화병지속강화。결론복부이위기락세포류의거교전형적CT영상학특정화림상표현，대부분가작출정학적진단。
ObjectiveTo investigate the CT imaging features of abdominal ectopic pheochromocytoma.Methods The clinical data and imaging findings of 9 cases of abdominal ectopic pheochromocytoma is retrospectively analysis. Results9 cases were round or oval with clear boundary mass,of which 4cases,located in the abdominal aorta and 1 case in the hepatic portal area,were all cystic mass. The enhanced lesions showed marked enhancement and continue to strengthen 2 cases,located in the lateral wall of bladder,showed soft tissue nodules and enhanced ring enhancement.1 case was located in the gastric body side,where the lesions showed soft tissue density,marked enhancement and continuing strengthen.ConclusionAccording to the typical imaging features and clinical manifestations,the majority of ectopic pheochromocytoma can be made a correct analysis.