Advancements in imaging and radiology have revolutionized cancer diagnostics, leveraging technologies like MRI, CT, and PET scans. These modalities enable precise tumor localization, staging, and treatment monitoring. Innovations in artificial intelligence (AI) have further enhanced imaging capabilities, allowing automated detection and analysis of abnormalities. AI-driven algorithms improve accuracy, reduce human error, and facilitate early diagnosis. Functional imaging techniques, such as diffusion-weighted imaging and dynamic contrast-enhanced MRI, provide insights into tumor physiology. Emerging modalities, including radiomics and theranostics, combine imaging with targeted therapies for personalized care. Continuous technological advancements promise to refine cancer imaging, making it an indispensable tool in comprehensive cancer management.