Application and progress of 3D printing technology in radiotherapy

With its rapid development, 3D printing technology has been widely used and achieved breakthrough progress in the medical field, especially in orthopedics, oral and maxillofacial surgery, organ transplantation, and other aspects. As a major cancer treatment, radiation therapy combined with 3D printing technology provides a powerful guarantee for the precise radiotherapy of tumors. This review presents the application and prospects of 3D printing technology in tumor radiotherapy.