ULTRASOUND-GUIDED MICROWAVE THERMOTHERAPY ON A VX-2 CARCINOMA IMPLANTED IN RABBIT KIDNEY

被引：33

作者：

KIGURE, T

HARADA, T

YURI, Y

SATOH, Y

机构：

[1] Department of Urology, Akita University School of Medicine, Akita

来源：

ULTRASOUND IN MEDICINE AND BIOLOGY | 1995年 / 21卷 / 05期

关键词：

MICROWAVE; THERMOTHERAPY; ULTRASOUND; ULTRASONIC SCANNING; THERMAL DISTRIBUTION; VX-2; RENAL TUMOR; PERCUTANEOUS PROCEDURE;

D O I：

10.1016/0301-5629(95)00008-F

中图分类号：

O42 [声学];

学科分类号：

070206 ; 082403 ;

摘要：

A temperature greater than 60 degrees C was maintained for 60 s within a 5-mm radius of a microwave electrode implanted in a rabbit kidney using 2450 MHz at 100 W for 30 s, Histological examination revealed complete coagulation necrosis in that area, VX-2 cells were inoculated into the kidneys of 10 rabbits, One week later, five rabbits received ultrasound-guided microwave thermotherapy, and the remaining five rabbits received no treatment, All rabbits with microwave thermotherapy had a complete response to treatment while all rabbits without therapy died of cancer within 6 weeks of the VX-2 implantation. These results indicate that ultrasound-guided microwave thermotherapy has the potential of being a nephron-salvaging treatment for small renal tumors.

引用

页码：649 / 655

页数：7

共 14 条

[1] ENUCLEATIVE SURGERY FOR RENAL MALIGNANCY [J].