Journal of Okayama Medical Association
Published by Okayama Medical Association

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Full-text articles are available 3 years after publication.

食道癌の放射線治療成績

玉井 豊理 岡山大学医学部放射線医学教室
田辺 正忠 香川医科大学放射線医学教室
青野 要 岡山大学医学部放射線医学教室
水川 帰一郎 香川医科大学放射線医学教室
若林 寿生 岡山大学医学部放射線医学教室
佐藤 功 香川医科大学放射線医学教室
森本 節夫 岡山大学医学部放射線医学教室
大川 元臣 香川医科大学放射線医学教室
上者 郁夫 岡山大学医学部放射線医学教室
児島 完治 香川医科大学放射線医学教室
木本 真 岡山大学医学部放射線医学教室
Thumnail 94_1037.pdf 375 KB
抄録
During the 6 years from 1969 to 1974, 31 patients with esophageal cancer were treated by radiotherapy with focal doses above 4,000 rad (40Gy). Cobalt 60 gamma rays were employed for the irradiation with parallel-opposing portals. Survival rates for these patients were 45.1% for 1 year, 12.9% for 2 years, 9.7% for 3 and 4 years, and 6.5% for 5 years; they mean survival time was 16.2 months. The results were tabulated according to the tumor types, lengths and sites and according to doses. Two of the 3 cases who survived more than 4 years were irradiated with 10,000 rad (100Gy) and more focal doses including reirradiation of local recurrences.
キーワード
esophageal cancer
radiotherapy
survival rate
ISSN
0030-1558
NCID
AN00032489