ASMANAZ NADAF; IBRAHIM HASSAN AL HADDABI; RAMESH BABU TELUGU; MANSOUR S AL MOUNDHRI. Signet ring cell carcinoma of the rectal stump in a known ulcerative colitis patient. Autopsy and Case Reports, São Paulo, v. 13, p. e2023418, 2023. DOI: 10.4322/acr.2023.418. Disponível em: https://www.revistas.usp.br/autopsy/article/view/206675.. Acesso em: 23 may. 2024.