Two cases of leiomyosarcoma of the inferior vena cava showed a high degree of obstruction of the inferior cava, enlarged local arteries supplying the lesion, neovascularity, and a marked parenchymal blush. Collateral veins bridge the obstruction.
We report a case of neonatal urinary ascites secondary to distal ureteral stenosis. We believe that this is the first reported case of urinary ascites secondary to distal ureteral stenosis with a normal contralateral kidney and ureter.
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