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[The effect of Nd:YAG laser irradiation on gastric cancer in rats induced by N-methyl-N'-nitro-N-nitrosoguanidine as a model of endoscopic laser treatment for early gastric cancers].

作者信息

Sasako M

出版信息

Nihon Geka Gakkai Zasshi. 1985 Apr;86(4):443-54.

PMID:4000101
Abstract

The aim of this report is to prove that cancer tissue is to be eradicated by Nd:YAG laser irradiation and to show the process of its eradication using MNNG induced gastric cancers in rats as a material. Material and Method; in male rats of Wister strain, gastric cancers were induced by 30 weeks administration of 80 mg/1 MNNG solution. Then tumor bearing rats underwent laparotomy and gastrotomy, and tumors were irradiated by the Nd:YAG laser with 30W at the distance of 1cm, total energy ranging 120-1800 joules. These 20 stomachs were examined histologically; 10 of them within 14 days, the rest more than 4 weeks after the irradiation.

摘要

相似文献

1
[The effect of Nd:YAG laser irradiation on gastric cancer in rats induced by N-methyl-N'-nitro-N-nitrosoguanidine as a model of endoscopic laser treatment for early gastric cancers].
Nihon Geka Gakkai Zasshi. 1985 Apr;86(4):443-54.
2
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2
Response of human REV3 gene to gastric cancer inducing carcinogen N-methyl-N'-nitro-N-nitrosoguanidine and its role in mutagenesis.人类REV3基因对胃癌诱导致癌物N-甲基-N'-硝基-N-亚硝基胍的反应及其在诱变中的作用。
World J Gastroenterol. 2003 May;9(5):888-93. doi: 10.3748/wjg.v9.i5.888.