Stereotactic single high dose irradiation of lung tumors under respiratory gating

被引：122

作者：

Hara, R

Itami, J

Kondo, T

Aruga, T

Abe, Y

Ito, M

Fuse, M

Shinohara, D

Nagaoka, T

Kobiki, T

机构：

[1] Int Med Ctr Japan, Dept Radiat Therapy & Oncol, Shinjyuku Ku, Tokyo 1628655, Japan

[2] Int Med Ctr Japan, Dept Neurosurg, Shinjyuku Ku, Tokyo 1628655, Japan

[3] Hitachi Med Corp Res & Dev Ctr, Kashiwa, Chiba 2770804, Japan

来源：

RADIOTHERAPY AND ONCOLOGY | 2002年 / 63卷 / 02期

关键词：

stereotactic radiation therapy; lung tumor; single high dose; respiratory gating;

D O I：

10.1016/S0167-8140(02)00063-4

中图分类号：

R73 [肿瘤学];

学科分类号：

100214 [肿瘤学];

摘要：

Purpose: To investigate the feasibility of a stereotactic single high dose irradiation of lung tumors under respiratory gating and the clinical response. Methods and materials: Twenty-three malignant lung tumors less than 40 mm in diameter were treated by a single fractional irradiation. Results and discussion: Local regrowth was seen in three of ten tumors irradiated less than 30 Gy, the minimal dose. Only one regrowth was observed in the tumors treated by 30 Gy of with a follow up length of 3-24 months. Apparently 30 Gy is able to control the lung tumors with a diameter less than 40 mm. (C) 2002 Published by Elsevier Science Ireland Ltd.

引用

页码：159 / 163

页数：5

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