TNM Staging for Breast Cancer

Provides information about the severity of breast cancer based on tumor, lymph node, and metastasis characteristics.

Primary Tumor (T)

Regional Lymph Nodes (N)

Distant Metastasis (M)


Source: Cserni G, Chmielik E, Cserni B, Tot T. The new TNM-based staging of breast cancer. Virchows Arch. 2018 May;472(5):697-703. doi: 10.1007/s00428-018-2301-9. Epub 2018 Jan 27. PMID: 29380126.