The American Society of Clinical Oncology, or ASCO, is a professional organization dedicated to advancing cancer care and research. Founded in 1964, it brings together oncologists and other healthcare professionals to share knowledge, improve treatment practices, and promote education in the field of oncology. ASCO hosts an annual meeting that showcases the latest research and innovations in cancer treatment. The organization also publishes the Journal of Clinical Oncology, which features peer-reviewed studies and articles, helping to disseminate important findings to healthcare providers and researchers worldwide.