Head and neck squamous cell carcinoma lymphatic spread and survival: Relevance of vascular endothelial growth factor family for tumor evaluation - Sousa , Elen Alves de; Lourenço, Sílvia Vanessa; Moraes, Flávia Paiva Prudente de; Vartanian, José Guilherme; Filho, João Gonçalves; Kowalski, Luiz Paulo; Soares, Fernando Augusto; Coutinho–Camillo, Cláudia Malheiros (Head & Neck, 2015)