The oxygenation, the growth and the reoxygenation was tested on two different murine tumor models under fractionated x-ray with different typs of radiation ( 6x2 Gy neutron beam, 6x6 Gy photonbeam and 12x3 Gy photons) These are the adenocarcinoma AT17 on the C3H-mouse and the osteosarcoma OTS-64 on the balb C-mouse. The AT 17 tumors were implanted subcutaneously into the right, lateral abdominal wall, the OTS 64 tumors intramuscularily into the right thigh. For implantation, the mice were anaesthetised with xylazine and ketamine. The intension was to measure the oxygenation and the change of the tumor size continuously from the begin to the end of the experiment to find out if the weekly measurements have any influence on the outcome. There was a correlation between the fractionation and the oxygenation of the tumor and the local tumor controll. The continuous measurements dident´ve any influence on the tumor oxygenation.
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The oxygenation, the growth and the reoxygenation was tested on two different murine tumor models under fractionated x-ray with different typs of radiation ( 6x2 Gy neutron beam, 6x6 Gy photonbeam and 12x3 Gy photons) These are the adenocarcinoma AT17 on the C3H-mouse and the osteosarcoma OTS-64 on the balb C-mouse. The AT 17 tumors were implanted subcutaneously into the right, lateral abdominal wall, the OTS 64 tumors intramuscularily into the right thigh. For implantation, the mice were anaest...
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