@article{article4ea693f8, title = {Salvage Surgery for Anal Squamous Cell Carcinoma: Still a Difficult Challenge}, author = {Paiva, Aline Costa Mendes de and Nahas, Sergio Carlos and Kimura, Cintia Mayumi Sakurai and Moniz, Camila Motta Venchiarutti and Marques, Carlos Frederico Sparapan and Ribeiro Junior, Ulysses and Nahas, Caio Sérgio Rizkallah}, year = {2023}, doi = {10.1007/s11605-022-05486-8}, journal = {Journal of gastrointestinal surgery} }