HAN, Xinyao; HUANGFU, Hui. Metastatic Renal Clear Cell Carcinoma First Presenting As a Head-and-Neck Mass: two case reports. Head and Neck Diseases Conflux, [S. l.], v. 2, n. 1, p. e352, 2026. DOI: 10.71321/1ckasv14. Disponível em: https://ojs.lifeconfluxpress.com/index.php/hndconflux/article/view/1ckasv14. Acesso em: 2 may. 2026.