What is T1N2M0?

T1N2M0 is a classification used in cancer staging, specifically in the TNM system, which describes the extent of cancer spread. In this notation, "T1" indicates a small tumor that is localized to its original site, "N2" signifies that there are regional lymph nodes involved, and "M0" means that there is no distant metastasis. This staging helps in determining the prognosis and treatment options for the patient.