Nascimento, G., Alves, D. E. V., Giglio, A. D., Cubero, D. D. I. G., Sette, C. V. D. M., Martins, J. C. (2026). Clinical and epidemiological profile and overall survival by age-adjusted Charlson Comorbidity Index in patients aged 80 years or older receiving cancer care in São Paulo, Brazil.. Journal of Clinical Oncology. https://doi.org/10.1200/jco.2026.44.16_suppl.e13766