What is the effect of choosing M6 navigation knife to treat brain tumor in Hong Kong? Is there a big side effect?

The radiation beam of M6 navigation knife can be adjusted from 7 mm of traditional equipment to at least 5 mm, which is one of the radiation treatment systems that can emit minimum radiation at present. The error value of M6 navigation knife in the brain range is less than 65438±0mm, which can reduce the radiation influence on the healthy tissue at the edge of tumor during treatment. According to Hong Kong Jian's article, M6 navigation knife is a non-invasive and non-surgical radiotherapy technology, which can not only kill cancer cells more accurately, but also shorten the radiotherapy time by half, which is helpful to reduce the damage to other organs and improve the overall treatment effect.