@article{cardoso_petroianu_2026,  title={Comparative margins between colorectal carcinoma and peritumoral injected methylene blue},  volume={39},  ISSN={0102-6720},  url={https://doi.org/10.1590/0102-672020260000023e1952},  DOI={10.1590/0102-672020260000023e1952},  journal={ABCD. Arquivos Brasileiros de Cirurgia Digestiva (São Paulo)},  publisher={Colégio Brasileiro de Cirurgia Digestiva},  author={CARDOSO, Priscila Oliveira and PETROIANU, Andy},  year={2026},  pages={e1952} }