CT Findings of Intrarenal Yolk Sac Tumor with Tumor Thrombus Extending into the Inferior Vena Cava: A Case Report

被引:5
|
作者
Lin, ShaoChun [1 ]
Li, XueHua [1 ]
Sun, CanHui [1 ]
Feng, ShiTing [1 ]
Peng, ZhenPeng [1 ]
Huang, SiYun [1 ]
Li, ZiPing [1 ]
机构
[1] Sun Yat Sen Univ, Affiliated Hosp 1, Dept Radiol, Guangzhou 510080, Guangdong, Peoples R China
关键词
Computed tomography; Kidney; Yolk sac tumor; Tumor thrombus; Inferior vena cava; Renal vein; ENDODERMAL SINUS TUMOR; WILMS-TUMOR; RENAL NEOPLASMS; CHILDREN;
D O I
10.3348/kjr.2014.15.5.641
中图分类号
R8 [特种医学]; R445 [影像诊断学];
学科分类号
1002 ; 100207 ; 1009 ;
摘要
Yolk sac tumor (YST) is a rare germ cell neoplasm of childhood that usually arises from the testis or ovary. The rare cases of YST in various extragonadal locations have been reported, but the primary intrarenal YST is even more uncommon. Here, we report a case of a primary intrarenal YST with tumor thrombus of the inferior vena cava and Left renal vein in a 2-year-old boy, with an emphasis on the CT features. To our knowledge, this is the first reported case of an intrarenal YST with intravascular involvement.
引用
收藏
页码:641 / 645
页数:5
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