February 2026
The U.S. AI in oncology market size was estimated at USD 720.04 million in 2025 and is predicted to increase from USD 921.29 million in 2026 to approximately USD 8467.58 billion by 2035, expanding at a CAGR of 27.95% from 2026 to 2035.

The U.S. AI in oncology market is increasing as AI-driven technology supports doctors in making precise treatment decisions, lowers unnecessary surgeries, and helps oncologists enhance patients' cancer treatment plans.
The U.S. AI in oncology market is growing because AI-based technology rapidly understands how cancer cells become resistant to anticancer drugs, which helps enhance drug development and adjust drug applications. AI-based technology improves the identification of cancer neoantigens and the effectiveness of tumor immunotherapy. AI-based technology manages the use of chemotherapy medicines and predicts the tolerance of chemotherapy drugs to optimize the chemotherapy regimen. AI-driven technology focuses more on the response between drugs and patients. The use of AI in cancer radiotherapy majorly includes the cancer target region, the delineation of organs at risk, and the automatic formulation of a radiotherapy plan. AI-based technology could speed up the discovery of novel materials, a shift that could dramatically accelerate the advancement of anticancer drugs.

| Major Applications | Percentages |
| Healthcare Analytics | 26% |
| Telehealth | 19% |
| Medical Diagnostics | 22% |
| Medical Robots | 8% |
| Hospital Management | 7% |
| Clinical Support Decision | 6% |
| Other | 12% |
AI-based imaging diagnostics using a range of modalities like computed tomography, positron emission tomography, magnetic resonance imaging, ultrasound, and digital pathology, highlighting the growing role of advanced technology in identifying early-stage cancers.
Precision medicine is a new strategy for tailoring disease prevention and treatment. It makes it possible for doctors and researchers to more accurately predict which treatments are more likely to work for a patient, considering the patient's genetic and molecular make-up, lifestyle, and environment.
Digital twin technology holds considerable promise for advancing precision oncology via predictive, personalised, and adaptive care policies. It improves and elevates research and discovery of novel drugs and treatments while deepening the understanding of diseases.
| Table | Scope |
| Market Size in 2026 | USD 921.29 Million |
| Projected Market Size in 2035 | USD 8467.58 Million |
| CAGR (2026 - 2035) | 27.95% |
| Historical Data | 2020 - 2023 |
| Base Year | 2025 |
| Forecast Period | 2026 - 2035 |
| Measurable Values | USD Millions/Units/Volume |
| Market Segmentation | By Component, By Cancer Type, By Therapeutic Area, By End-User |
| Top Key Players | GE HealthCare, Siemens Healthineers AG, NVIDIA Corporation, IBM, Tempus Labs, Inc., Concert AI, PathAI, Inc. |
Which Component Led the U.S. AI in the Oncology Market in 2025?
In 2025, the software solutions segment held the dominant U.S. AI in oncology market share with approximately 64.0% share in 2025, due to software solutions such as the major software-based oncology platform, offering significant advantages in providing documented and effective. Advanced patient engagement software transforms oncology care by connecting the gaps between appointments, improving the patient experience, and streamlining medical care workflows.
Services
Whereas the services segment is the fastest-growing in the market, as AI-based technology allows earlier and more precise diagnosis by identifying subtle irregularities in radiology, pathology, and liquid biopsy data that elude conventional valuation. Integrating multi-omics, healthcare, and imaging datasets, AI-based technology supports highly targeted treatment planning, expects therapeutic responses, and guides the selection of specific agents and immunotherapies.
Why did Breast Cancer, the Pharmaceutical Companies Segment Dominate the Market in 2025?
The breast cancer segment is dominant in the U.S. AI in oncology market in 2025, with approximately 41% share in 2025, as AI-based technology has the potential to enhance breast cancer screening by increasing precision and lowering radiologist workload. Significant AI-based technology has effectively identified breast cancer that physicians missed and tissue features that predict future cancers. AI-based software systematizes the interpretation of breast mammograms, ultrasounds, and MRI scans to get patients their outputs faster.
Lung Cancer
Whereas the lung cancer segment is estimated to be the fastest-growing in the market, as AI-based technology applications in lung cancer significantly focus on lung nodule identification, diagnosis, and radiotherapy planning, with all these algorithms being imaging-based. AI-based research in lung cancer offers promising prospects for automated and precise management. AI-based technology is emerging rapidly, with the definitive objective being the advancement of a comprehensive model, called generalist AI-base capable of analyzing multi-modal data and tackling a wide range of tasks.
Why did the Diagnostics Segment Dominate the Market in 2025?
The diagnostics segment is dominant in the U.S. AI in oncology market with approximately 38.0% share in 2025, as diagnostic technology in oncology provides early identification with high precision, increase effectiveness of care, and is scalable in the health care systems. With the promise of rapid, more precise diagnoses, AI-based technology is transforming how clinicians detect, diagnose, and manage cancer. AI-based technology has become a significant tool in revolutionising cancer diagnosis and treatment because of its capacity to spot minute patterns and irregularities in healthcare data.
Drug Discovery & Research
Whereas the drug discovery & research segment is the fastest-growing in the market, as AI-based technology in drug discovery speeds up target identification, enhances clinical trials, lowers expenses, and allows targeted medicine. AI has allowed groundbreaking developments in molecular modeling, simulation processes, and the identification of new compounds. AI-driven drug discovery lowers research and development expenses by up to 40%.
Why did the Hospitals Segment Dominate the Market in 2025?
The hospitals segment is dominant in the U.S. AI in oncology market with approximately 49% share in 2025, as AI-based technology in oncology provides early identifications with high precision, rise effectiveness of care, and is scalable in the healthcare systems. Two cancer types that have helped from automated diagnosis with AI-based technology are skin and breast cancers. AI's capacity to identify patterns and aberrations that escape human care in the hospital.
Diagnostic Centers
Whereas the diagnostic centers segment is the fastest-growing in the market, as AI-based technology becomes a significant tool in revolutionising cancer diagnosis and treatment due to its capacity to spot minute patterns and irregularities in medical data. AI-based tools that are integrated into diagnostic center workflows in oncology clinics analyse medical records and supports physician make more up-to-date decisions.

| Company | Headquarters | Latest Update |
| GE HealthCare | United States | GE HealthCare debuts AI-supported solution, designed to improve and shorten the radiation therapy workflow. |
| Siemens Healthineers AG | United States | In February 2025, Siemens Healthineers and Mayo Clinic are expanding their strategic collaboration to enhance patient care for neurodegenerative disease and the management of prostate cancer and metastatic liver tumors. |
| NVIDIA Corporation | Florida | In January 2026, NVIDIA and Eli Lilly plan to invest up to $1B over five years in a joint AI lab to tighten the loop between model building and wet lab validation. |
| IBM | United States | Researchers are training AI to detect invisible immune activity within tumors using only standard pathology slides. |
| Tempus Labs, Inc. | United States | In February 2026, Tempus AI, Inc., a technology company leading the adoption of AI to advance precision medicine, announced a partnership with Median Technologies to bring Median’s proprietary eyonis LCS to the Tempus Pixel platform. |
| ConcertAI | United States | In February 2026, ConcertAI launches Accelerated Clinical Trials (ACT), an agentic AI platform built on CARAai to accelerate clinical trials |
| PathAI, Inc | United States | PathAI and University Hospital Zurich Announce Collaboration to Deploy AISight Dx and AIM-TumorCellularity for Routine Molecular Pathology Workflows. |
By Component
By Cancer Type
By Therapeutic Area
By End-User
February 2026
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February 2026