Precise radiotherapy can effectively improve the survival rate of cancer patients
Release date: 2009-08-31 Recently, the Cancer Radiation Center at the 309th Hospital of the People's Liberation Army made a significant advancement by introducing a range of state-of-the-art radiotherapy and supporting equipment. This includes an advanced linear accelerator equipped with an image guidance system, analog positioning machines, therapeutic devices, and a sophisticated intensity-modulated treatment planning system. These technologies are designed to deliver higher precision in tumor targeting, maximizing radiation effectiveness while minimizing damage to surrounding healthy tissues. According to Dr. Li Yuemin, head of the Department of Radiation Oncology at the 309th Hospital, recent years have seen remarkable progress in both the technology and equipment used in radiotherapy. The field has now entered the era of precise conformal and intensity-modulated radiotherapy. When designing treatment plans, most patients rely heavily on computerized systems to accurately define the target area and calculate the optimal dose distribution for both the tumor and adjacent normal tissues. Precision radiotherapy has become one of the most effective tools in cancer treatment. It can be used not only as a complementary therapy alongside surgery and chemotherapy but also as a standalone treatment option. This is especially beneficial for small or early-stage tumors that are difficult to remove surgically. With the precision offered by modern techniques, these tumors can be effectively treated with high chances of achieving long-term remission. As the field continues to evolve, such advancements bring new hope to patients around the world.
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