[Oxygen status and angioarchitectonics of different types of tumors and their changes after radiotherapy].

Abstract

The study of the oxygen tension and blood supply to the implanted tumors of different histological structures demonstrated a correlation between pO2 and blood supply of sarcoma 37 after a single and fractionated irradiation. As to Lewis carcinoma and B-16 melanoma, the correlation was only found in tumors of a small size: as the tumor grew up to 14-15 mm such a correlation was absent. It was also established that the radiation-induced changes in the vessels and the oxygenation depended upon the histological structure of the tumor.

• Authors: I S Amosov, R K Karakulov, N A Sazonova, A I Malygina, T G Morozova
• Journal: Radiobiologiia (Radiobiologiia) 1984 Sep-Oct Vol. 24 Issue 5 Pg. 630-5 ISSN: 0033-8192 [Print] Russia (Federation)
• Vernacular Title: Kislorodnyĭ status i angioarkhitektonika opukholeĭ razlichnykh tipov i ikh izmenenie pri luchevoĭ terapii.
• PMID: 6505153 (Publication Type: English Abstract, Journal Article)

Topics

• Angiography
• Animals
• Carcinoma (blood supply, metabolism, radiotherapy)
• Melanoma (blood supply, metabolism, radiotherapy)
• Mice
• Mice, Inbred C57BL
• Mice, Inbred CBA
• Mice, Inbred DBA
• Microcirculation (radiation effects)
• Neoplasms, Experimental (blood supply, metabolism, radiotherapy)
• Oxygen Consumption (radiation effects)
• Partial Pressure
• Radiotherapy Dosage
• Sarcoma 37 (blood supply, metabolism, radiotherapy)
• Time Factors