Primitive Neuroectodermal Tumor of the Kidney: A Case Report.
10.3348/jkrs.2002.47.1.81
- Author:
See Hyung KIM
1
;
Jae Ho CHO
;
Jay Chun CHANG
;
Bok Hawn PARK
Author Information
1. Department of Diagnostic Radiology, School of Medicine, Yeungnam University, Korea. jhcho@med.yu.ac.kr
- Publication Type:Case Report
- Keywords:
Kidney, neoplasms;
Neoplasms, CT;
Neoplasms, MR
- MeSH:
Central Nervous System;
Female;
Flank Pain;
Hematuria;
Hemorrhage;
Humans;
Kidney*;
Magnetic Resonance Imaging;
Middle Aged;
Neuroectodermal Tumors, Primitive*
- From:Journal of the Korean Radiological Society
2002;47(1):81-83
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
Primitive neuroectodermal tumor (PNET) is relatively uncommon, arising outside the central nervous system. Very rarely, it occurs within the urinary system. A 55-year-old woman presented with gross hematuria and right flank pain which had begun two months earlier. A well-marginated, low-density mass containing high-density portions representing hemorrhage was seen in the right kidney at pre-enhanced CT; contrast enhancement was not prominent. At both T1- and T2- weighted MR imaging, a multilocular cystic mass with high signal intensity portions representing hemorrhage was observed. Contrast enhancement was absent. We report the radiologic findings in this case of renal PNET.