Harmonization Framework for Translating Clinical Cancer Staging Systems for Public Health and Surveillance Use in Low‐ and Middle‐Income Countries: Validation Using Indian Cancer Registry Data
The use of multiple stage classification systems—UICC/AJCC‐TNM‐system, SEER‐Summary‐Stage, Essential‐TNM (ETNM), and Condensed‐TNM (CTNM) complicates their utility and interoperability, and the lack of a unified framework for translating between their categories limits data harmonization for global epidemiological anal...