Criteria
American Joint Committee on Cancer TNM staging system (8th Edition)[32]
The American Joint Committee on Cancer (AJCC) staging system describes the extent of disease based on the following anatomic factors: size and extent of the primary tumor (T); regional lymph node involvement (N); and presence or absence of distant metastases (M). Nonanatomic prognostic factors (e.g., tumor grade, biomarkers) may be used to supplement the staging of certain cancers.
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