TNM

Cancer Terms -> Conceptual Entities -> Classification -> Staging System -> TNM

TNM Definition

A system for clinicopathologic evaluation of tumors based on the extent of tumor involvement at the primary site (T, followed by a number indicating size and depth of invasion), and lymph node involvement (N) and metastasis (M) each followed by a number starting at 0 for no evident metastasis; numbers used depend on the organ involved and influence the prognosis and choice of treatment.

TNM Synonyms

TNM Staging System, TNM, TNM Staging, TNM staging system

Terms in TNM category

TNM Ovary Neoplasm Staging