[Mixed (photon-neutron) therapy in complex treatment for locally advanced breast cancer]

Autor: Iu S, Mardynskiĭ, I A, Gulidov, G G, Aminov, Iu A, Ragulin, A S, Sysoev
Rok vydání: 2015
Předmět:
Zdroj: Voprosy onkologii. 60(4)
ISSN: 0507-3758
Popis: Long term results of treatment of patients with locally advanced breast carcinoma with the use of mixed photon-neutron therapy (PNT) are presented. Among 201 patients with locally advanced breast cancer receiving radiation therapy, in 95 of them it was implemented as a combination of photon and neutron radiation therapy and in 106--in the form of mega-volt photon therapy (PT). Comparative evaluation of the long-term results of treatment proved the superiority of PNT. The immediate effect after PNT in the form of complete and partial response of tumor was registered in 87.4%, and after PT--in 49% of cases. Five-year and ten-year survival rates without signs of disease after PNT were 58.1% and 29.5%, and after PT--36.4% and 7.4% respectively. Substantial differences in toxicity of techniques were not observed.
Databáze: OpenAIRE