Cancer continues to be one of the world's leading causes of illness and death, placing increasing pressure on healthcare systems and accelerating research into innovative diagnostic and treatment technologies. According to the World Health Organization, cancer accounts for millions of new cases and deaths each year, making early detection, prevention, and precision medicine global public health priorities. Researchers and healthcare organizations worldwide are investing heavily in artificial intelligence (AI), genomic sequencing, liquid biopsy, immunotherapy, and targeted therapies to improve cancer diagnosis and patient survival rates. These technological advances are transforming cancer care by enabling physicians to detect tumors earlier, personalize treatment plans, and reduce unnecessary side effects.