B2 Thymoma with Intracardiac Extension Presenting as Superior Vena CavaSyndrome: Case Report and Literature Review. Acta Medica Academica, [S. l.], v. 54, n. 3, p. 262–268, 2025. DOI: 10.5644/ama2006-124.491. Disponível em: https://ama.ba/index.php/ama/article/view/705. Acesso em: 3 feb. 2026.