CONCLUSIONS: The delivery of a smal

CONCLUSIONS: The delivery of a small dose of radiation to a large volume is not
safe. A low dose smeared out over large volumes, albeit reversible, may lead to
fatal respiratory dysfunction. Damage to the lung may be more dependent on the
volume of irradiation than on the radiation dose. Clinically, the safest approach
is to limit both the volume of the irradiated normal lung and the amount of
received radiation.

結果 (中文) 1:

结论︰ 小剂量辐射对大体积的交货不是安全。涂在大卷，尽管可逆，低剂量可能会导致致命的呼吸功能不全。肺损伤可能更依赖比对辐射剂量的照射量。临床上，最安全的方法就是限制大量辐照正常肺和量接受的辐射量。

結果 (中文) 3:

结论：一个小剂量的辐射给大体积的交付是不安全。一个低剂量涂抹在大容量，尽管是可逆的，可能会导致致死性呼吸功能障碍。对肺的损害可能更依赖于照射剂量比辐射剂量。临床上，最安全的方法是限制照射正常肺的体积和量接收的辐射。