Expression of E-cadherin and β-catenin in basaloid and conventional squamous cell carcinoma of the oral cavity: are potential prognostic markers? - Hanemann, João Adolfo Costa; Oliveira, Denise Tostes; Nonogaki, Suely; Nishimoto, Inês Nobuko; Carli, Marina Lara de; Landman, Gilles; Kowalski, Luiz Paulo (BMC Cancer, 2014)