Global Radiation Oncology Market Growth, Share, Size, Trends and Forecast (2025 - 2031)

In terms of types, the market encompasses external beam radiation therapy, internal radiation therapy (brachytherapy), and systemic radiation therapy. External beam radiation therapy, including techniques like IMRT, SBRT, and proton therapy, remains the cornerstone of radiation oncology, offering precise tumor targeting while minimizing damage to surrounding tissues. Brachytherapy involves the placement of radioactive sources directly into or near the tumor, delivering high doses of radiation to the cancerous tissue while sparing healthy organs. Systemic radiation therapy, such as targeted radionuclide therapy, utilizes radioactive drugs to deliver radiation throughout the body, targeting cancer cells that may have spread beyond the primary tumor site.

From a technological perspective, the market includes advancements in treatment planning, delivery, and imaging. Treatment planning technologies, such as 3D conformal radiotherapy (3DCRT) and volumetric modulated arc therapy (VMAT), enable oncologists to create customized treatment plans tailored to individual patient anatomy and tumor characteristics. Advanced delivery systems, like linear accelerators and gamma knife radiosurgery, offer precise and efficient radiation delivery, optimizing treatment outcomes. Imaging technologies, such as PET-CT and MRI, play a crucial role in treatment planning and monitoring, allowing for real-time visualization of tumor response and adaptation of treatment protocols.

Geographically, the market is characterized by regional variations in cancer prevalence, healthcare infrastructure, and regulatory frameworks. North America leads the market, driven by advanced healthcare systems, high cancer incidence rates, and substantial investments in technology. Europe follows closely, with well-established radiation oncology centers and a strong focus on research and development. The Asia-Pacific region is witnessing rapid growth, fueled by rising cancer burden, increasing healthcare expenditure, and expanding access to advanced treatment modalities.

Global Radiation Oncology Segment Analysis

In this report, the Global Radiation Oncology Market has been segmented by Type, Technology and Geography.

Global Radiation Oncology Market, Segmentation by Type

The Global Radiation Oncology Market has been segmented by Type into External Beam Radiation Therapy and Internal Beam Radiation Therapy.

EBRT, a widely employed treatment modality, involves delivering radiation from an external source directed towards the tumor site. This method is non-invasive and typically involves techniques such as Intensity-Modulated Radiation Therapy (IMRT), Stereotactic Body Radiation Therapy (SBRT), and proton therapy. IMRT precisely shapes the radiation beams to conform to the three-dimensional shape of the tumor, minimizing exposure to surrounding healthy tissues. SBRT delivers high doses of radiation to the tumor with extreme accuracy, often completing treatment in fewer sessions compared to conventional radiation therapy. Proton therapy utilizes protons instead of traditional photons, offering superior dose distribution and reduced damage to nearby organs.

Internal Beam Radiation Therapy involves implanting or ingesting radioactive sources within or near the tumor, delivering radiation directly to the cancerous tissue. This method, also known as Brachytherapy, provides high doses of radiation locally while minimizing exposure to healthy surrounding tissues. Brachytherapy can be used in various cancers, including prostate, cervical, and breast cancer, and can be delivered via temporary or permanent implants. Temporary implants involve inserting radioactive sources temporarily into the body, while permanent implants involve leaving radioactive seeds in place permanently.

Global Radiation Oncology Market, Segmentation by Technology

The Global Radiation Oncology Market has been segmented by Technology into Brachytherapy and External Beam Radiation Therapy.

Brachytherapy involves the precise placement of radioactive sources directly into or near the tumor, delivering a high dose of radiation to the cancerous tissue while minimizing exposure to surrounding healthy organs. This method is often used in conjunction with other treatments or as a standalone therapy, offering advantages such as shorter treatment duration, reduced side effects, and preservation of nearby healthy tissues. Brachytherapy can be delivered via temporary implants, where radioactive sources are inserted temporarily into the body, or permanent implants, where radioactive seeds are left in place permanently.

External Beam Radiation Therapy encompasses a range of advanced techniques for delivering radiation from an external source to the tumor site. This includes Intensity-Modulated Radiation Therapy (IMRT), which allows for precise shaping of the radiation beams to conform to the three-dimensional shape of the tumor, minimizing exposure to surrounding healthy tissues. Stereotactic Body Radiation Therapy (SBRT) delivers high doses of radiation with extreme accuracy, often completing treatment in fewer sessions compared to conventional radiation therapy. Proton therapy, another form of EBRT, utilizes protons instead of traditional photons, offering superior dose distribution and reduced damage to nearby organs.

Global Radiation Oncology Market, Segmentation by Geography

In this report, the Global Radiation Oncology Market has been segmented by Geography into five regions; North America, Europe, Asia Pacific, Middle East and Africa and Latin America.

Global Radiation Oncology Market Share (%), by Geographical Region, 2024

North America leads the market, driven by its advanced healthcare infrastructure, high incidence rates of cancer, and substantial investments in research and development. The region boasts state-of-the-art radiation oncology centers equipped with cutting-edge technologies, offering patients access to innovative treatment modalities and personalized care. Moreover, stringent regulatory frameworks and robust reimbursement policies contribute to the widespread adoption of radiation therapy in cancer management.

Europe follows closely, characterized by well-established healthcare systems and a strong emphasis on cancer research and treatment. Countries in this region prioritize cancer care, with specialized oncology centers and comprehensive cancer care networks spanning across various nations. Technological advancements in radiation therapy and a focus on multidisciplinary approaches to cancer treatment drive market growth in Europe.

The Asia Pacific region is witnessing rapid growth in the radiation oncology market, fueled by increasing cancer incidence rates, rising healthcare expenditure, and expanding access to advanced treatment modalities. Emerging economies such as China, India, and Japan are at the forefront of this growth, with governments investing heavily in healthcare infrastructure and technology to address the growing burden of cancer.

In the Middle East and Africa, efforts to improve cancer care infrastructure and access to treatment are gaining momentum. Governments and healthcare organizations are investing in oncology centers and upgrading existing facilities to provide quality cancer care to their populations. However, challenges such as limited resources and infrastructure gaps remain significant barriers to market growth in this region.

Latin America presents untapped opportunities for market expansion, with efforts underway to enhance cancer care services and improve access to radiation therapy. Rising awareness of cancer prevention and treatment, coupled with increasing healthcare investments, are driving market growth in this region.