The KITAKANTO Medical Journal
Online ISSN : 1883-6135
Print ISSN : 0023-1908
ISSN-L : 0023-1908
THE CONTRIBUTION OF RADIOTHERAPY TO THE TREATMENT OF MALIGNANT TUMORS
4. The Overall Treatment Results From 1977 To 1978
HIDEO NIIBEMIWAKO NOZAKINORIO MITSUHASHIIKU TAKAHASHIJUN ITOATSUSHI OKAZAKIYASUNOBU MAEHARATOMIO INOUEKAZUSHIGE HAYAKAWAHAZIME IKEDAHISAO SUTONOBUAKI NAKAJIMATAKASHI NAKANOMICHITAKA YAMAKAWAYOSHIO TAMAKISUMIO SUGIYAMAYOSHIHIRO SAITOMITSUHIRO TAKAHASHIOSAMU MITOMOMASANA MATSUURAYUJI NAKAMURAIWAO HASHIDAJUNKO MIYAMASHINGO KATOHYUICHIRO GOTOYUKO NAKAYAMAMASAHIKO ARAIJUN SHINOZAKIMIHO TAKEUCHISOKEN NAKAMOTOSHIGEYASU HIRAOKATOMIO HARAMAKOTO KIMURAICHIRO ITOHYOSHIHIKO SUZUKIKAZUO MIYAISHIICHIRO YONOMETOMIO ISHIHARATERUO NAGAI
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1985 Volume 35 Issue 3 Pages 219-224

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Abstract
Five hundred twenty-six Patients with malignant tumors were treated by radiotherapy in the Department of Radiology of Gunma University Hospital from January 1, 1977, to December 31, 1978.
The follow-up results were as follows.
1. The overall five-year relative survival rate was 46%.
2. In 346 patients treated by radical radiotherapy, the five-year survival rate was 66%.
3. In 159 patients treated to prolong life (palliative irradiation), the one-year, two-year and five-year survival rates were 37%, 16% and 7%, respectively.
4. Fifteen out of 21 patients irradiated for relief of symptoms, e.g., bleeding, pain and obstruction, were fully relieved.
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© The Kitakanto Medical Society
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