Open Access Green as soon as Postprint is submitted to ZB.
Biological Effectiveness of Neutrons and pi-mesons in Gut, Bone, and Transplantable Tumours.
Strahlenther. Onkol. 165, 276-282 (1989)
At the Munich RENT-facility a screening project was performed to define the biological characteristics of a fission neutron beam envisaged for radiotherapy. The quantitative endpoints used were jejunal crypt survival, late rectal stenosis in rats, osseous healing in traumatized rat femur and regrowth delay of murine transplantable tumours. The results obtained in normal tissues (with the possible exception of bone) demonstrate a high RBE, in accordance with the well documented dependence of RBE on neutron energy. The RBE-values measured in tumours after single dose treatment endorsed the high effectiveness, although--as has been the case with other beams--they gave no conclusive evidence of a therapeutic advantage. Nevertheless, the specific beam characteristics, i.e. a high RBE at the surface and a fast decline of the biologically effective depth dose suggest possible advantages of the RENT beam when applied in the treatment of selected superficial tumours.
Altmetric
Additional Metrics?
Edit extra informations
Login
Publication type
Article: Journal article
Document type
Scientific Article
ISSN (print) / ISBN
0179-7158
e-ISSN
1439-099X
Quellenangaben
Volume: 165,
Issue: 4,
Pages: 276-282
Publisher
Urban & Vogel
Reviewing status
Peer reviewed
Institute(s)
Institute of Radiation Biology (ISB)