Installation of Ruijin Proton Center

The synchrotron system of proton therapy system is an innovative crystallization derived from "Shanghai Light Source" to serve scientific research and benefit society

2017 - 02

Introduction to Accelerator

Medical accelerator is a particle accelerator device used in biomedicine for radiation therapy of tumors.

basic classification

Medical use

Indications of medical accelerators for radiotherapy

  • When used for routine radiotherapy, its indications are:

    Medical accelerators have a wide range of indications and can be used for primary or secondary tumors in the head and neck, chest cavity, abdominal cavity, pelvic cavity, limbs, and other areas, as well as for postoperative residual or preoperative treatment. Tumors that require simple radical treatment: nasopharyngeal carcinoma, early laryngeal cancer, early oral cancer, paranasal sinus cancer, early malignant lymphoma, medulloblastoma, basal cell carcinoma, lung cancer, germ cell carcinoma, esophageal cancer, etc. Combination therapy with chemotherapy for tumors such as small cell lung cancer and advanced malignant lymphoma.

  • When used for three-dimensional conformal radiotherapy (3D-CRT) and intensity-modulated radiotherapy (IMRT), its indications are:

    Intracranial tumors: especially tumors located in important anatomical structures with irregular shapes that are not suitable for surgical intervention or difficult to remove; Head and neck tumors: including residual or recurrent tumors after surgery or conventional radiotherapy, such as nasopharyngeal carcinoma and skull base tumors; Spinal (spinal) tumors;

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Proton radiotherapy is the development trend of precision cancer treatment in the future
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