Principles of radiotherapy: A variety of radiotherapy features vary.
Radiation used in radiotherapy is usually divided into two types: photon beam and particle beam. The biological effects of different types of radiation after irradiation on the body are different: X-rays are relatively lightly killing cancer cells, and tumor cells have a certain degree of repair potential, compared with gamma rays and proton beams for tumors. It shows a stronger lethality. Compared with the former two, the heavy ion beam has a more powerful destructive power. Humans use different effects of various rays to develop corresponding radiotherapy techniques.
Modern precision radiotherapy: technology and application are maturing.
Precision radiotherapy refers to the comprehensive use of modern IT technology, medical imaging technology, radio physics technology and clinical tumor treatment technology to "precise diagnosis", "precise positioning", "precise planning" and "precise treatment" for tumors. While accurately increasing the lethal dose of tumors, reducing the damage of normal tissues has become the main trend of modern radiotherapy technology. Compared with the traditional concept of radiation therapy, it emphasizes the concept of avoiding radiation while attaching importance to killing cancer cells. That is to emphasize the protection of normal tissues in the body. The continuous application of precision radiotherapy technology will promote the actual clinical application of radiotherapy to a greater extent.
Gamma Knives, Accelerators, TOMO, Proton Heavy Ions and other technologies form an effective complement, and in the future, “Hundred Flowers†​​will be released.
Through systematic analysis of various types of radiotherapy equipment from technical, clinical, and market perspectives, our view is that there is no absolute advanced and absolute backwardness in various types of radiotherapy technology, and various technologies are based on treatment principles and indications. The accessibility and other aspects have effectively complemented, and the future radiotherapy industry will continue to be a hundred schools of thought and flowers for a long time. At present, the companies with deep A-share intervention in the radiotherapy industry are: Xinghe Bio (completed the acquisition of domestic radiotherapy leader Masip, transformed into a comprehensive radiotherapy supplier), and Zhongzhu Holdings (acquisition of integrated medical care , with Gamma Knife equipment as the cut-in Point deep intervention radiotherapy industry), Meiya Optoelectronics (gradual construction of tumor detection and treatment equipment and technology platform, and layout of proton therapy technology), Phoenix shares (transformation involved in the construction of proton heavy ion treatment projects).
A series of in-depth research on the topic of radiotherapy industry.
In the first part of the radiotherapy industry series, we introduced the overall market situation and pattern of the radiotherapy industry and focused on the investment and operation of the Gamma Knife project. In this article, we use the “total score†approach to the current various types of radiotherapy. The system has been systematically analyzed. In the next section, we will conduct a detailed analysis of the international and domestic investment and operation of emerging projects such as protons and heavy ions, so stay tuned.
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