Angiogenesis as an indicator of metastatic potential in papillary thyroid carcinoma - Stabenow, Elaine; Tavares, Marcos Roberto; Ab'Saber, Alexandre Muxfeldt; Parra-Cuentas, Edwin Roger; Matos, Leandro Luongo de; Eher, Esmeralda Miristene; Capelozzi, Vera Luiza; Ferraz, Alberto Rosseti (Clinics, 2005)