AJS is a dictionary acronym that stands for "American Joint Committee on Cancer." Synonyms for AJS include: AJCC, Cancer Staging System, and TNM Classification. The AJCC is an organization that provides guidelines for staging different types of cancers, which is important for determining a patient's prognosis and selecting the appropriate treatment. The TNM Classification system is used to describe the size and extent of a tumor, the involvement of lymph nodes, and the presence of metastasis, which is the spread of cancer to other parts of the body. Understanding these terms and their synonyms is essential for healthcare professionals who work with cancer patients.