autores Bárbara Guimarães Goulart, A. Nuno Sousa Ferreira, C. Leao, Pedro Andre Goulart Rodrigues, A. Coimbra, B. Ferreira, Carla Rodrigues, Ana João Sousa, N. Coimbra, Bárbara Guimarães Salazar Leão, P.
palavras-chave Colorectal neoplasms Enzyme-linked immunosorbent assay Immunohistochemistry Vascular endothelial growth factors