SIMULTANEOUS OCCURRENCE OF PAPILLARY AND MEDULLARY THYROID CARCINOMA: A CASE REPORT. Frontier in Medical and Health Research, [S. l.], v. 4, n. 3, p. 814–817, 2026. Disponível em: https://fmhr.net/index.php/fmhr/article/view/2511.. Acesso em: 12 jul. 2026.