Baranyai T, Vargha G, Gyarmati J
Radiologische Klinik, Medizinische Universität, Debrecen, Ungarn.
Rofo. 1988 Dec;149(6):654-9. doi: 10.1055/s-2008-1048423.
The authors studied the sonographic features of Vx2-renal carcinomas in rabbits induced by the Vargha method. The series consisted of 81 rabbits with Vx2-renal carcinomas, 17 controls, five rabbits with retrorenal Vx2-carcinomas and 56 rabbits with gluteal Vx2-carcinomas. In 70.8% ultrasound showed changes on the tenth day and in 98.6% on the 14th day; usually these were of low echogenicity, in 32.4% there was mixed echogenicity and in a few a highly echogenic pattern was found. After 21 days the ultrasound pattern became increasingly of poor echogenicity. 41.3% showed of necrosis by 14 days and after 21 days 100% were necrotic. On the seventh day Vx2-renal carcinomas were mostly hyper-reflective.
作者研究了采用瓦尔加方法诱导的兔VX2肾癌的超声特征。该系列包括81只患有VX2肾癌的兔子、17只对照兔子、5只患有肾后VX2癌的兔子和56只患有臀VX2癌的兔子。在第10天，70.8%的超声显示有变化，在第14天，98.6%有变化；通常这些表现为低回声，32.4%为混合回声，少数为高回声模式。21天后，超声模式的回声性越来越差。到第14天，41.3%出现坏死，21天后100%坏死。在第7天，VX2肾癌大多为高回声。
