Use of tumor markers for câncer diagnosis: a literature review. Research, Society and Development, [S. l.], v. 9, n. 11, p. e83891110601, 2020. DOI: 10.33448/rsd-v9i11.10601. Disponível em: https://rsdjournal.org/rsd/article/view/10601. Acesso em: 15 dec. 2025.