Year 2022 / Volume 114 / Number 2
Letter
Anal neoplasia and perianal Crohn’s disease: myth or reality?

117-118

DOI: 10.17235/reed.2021.8317/2021

Rodrigo Quera, Paulina Núñez, Luis Contreras, Francisco López, Lilian Flores,

Abstract
The association between inflammatory bowel disease (IBD) and anal canal squamous cell carcinoma (SCC) has a low prevalence and is mainly supported by articles that include a series of cases. We describe the clinical, endoscopic and histological findings of a patient with Crohn’s disease (CD) who developed SCC while undergoing biological therapy with active disease.
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References
1. Slesser AA, Bhangu A, Bower M, et al. A systematic review of anal squamous cell carcinoma in inflammatory bowel disease. Surg Oncol 2013;22:230-7. doi: 10.1016/j.suronc.2013.08.002.
DOI: 10.1016/j.suronc.2013.08.002
2. Shah SB, Pickham D, Araya H, et al. Prevalence of anal dysplasia in patients with inflammatory bowel disease. Clin Gastroenterol Hepatol 2015;13:1955-61. doi: 10.1016/j.cgh.2015.05.031.
DOI: 10.1016/j.cgh.2015.05.031
3. Ruel J, Ko HM, Roda G, et al. Anal neoplasia in Inflammatory Bowel Disease is associated with HPV and perianal disease. Clin Transl Gastroenterol. 2016 Mar 3;7:e148. doi: 10.1038/ctg.2016.8.
DOI: 10.1038/ctg.2016.8
4. Wisniewski A, Fléjou J, Siproudhis L, et al. Anal neoplasia in Inflammatory Bowel Disease: Classification proposal, epidemiology, carcinogenesis, and risk management perspectives. J Crohns Colitis 2017:11:1011-8. doi: 10.1093/ecco-jcc/jjx035
DOI: 10.1093/ecco-jcc/jjx035
5. Beaugerie L, Carrat F, Nahon S, et al. High risk oh anal rectal cancer in patients with anal and/or perianal Crohn´s disease. Clin Gastroenterol Hepatol 2018:16:892-9. doi: 10.1016/j.cgh.2017.11.041.
DOI: 10.1016/j.cgh.2017.11.041
1. Slesser AA, Bhangu A, Bower M, et al. A systematic review of anal squamous cell carcinoma in inflammatory bowel disease. Surg Oncol 2013;22:230-7. doi: 10.1016/j.suronc.2013.08.002.
DOI: 10.1016/j.suronc.2013.08.002
2. Shah SB, Pickham D, Araya H, et al. Prevalence of anal dysplasia in patients with inflammatory bowel disease. Clin Gastroenterol Hepatol 2015;13:1955-61. doi: 10.1016/j.cgh.2015.05.031.
DOI: 10.1016/j.cgh.2015.05.031
3. Ruel J, Ko HM, Roda G, et al. Anal neoplasia in Inflammatory Bowel Disease is associated with HPV and perianal disease. Clin Transl Gastroenterol. 2016 Mar 3;7:e148. doi: 10.1038/ctg.2016.8.
DOI: 10.1038/ctg.2016.8
4. Wisniewski A, Fléjou J, Siproudhis L, et al. Anal neoplasia in Inflammatory Bowel Disease: Classification proposal, epidemiology, carcinogenesis, and risk management perspectives. J Crohns Colitis 2017:11:1011-8. doi: 10.1093/ecco-jcc/jjx035
DOI: 10.1093/ecco-jcc/jjx035
5. Beaugerie L, Carrat F, Nahon S, et al. High risk oh anal rectal cancer in patients with anal and/or perianal Crohn´s disease. Clin Gastroenterol Hepatol 2018:16:892-9. doi: 10.1016/j.cgh.2017.11.041.
DOI: 10.1016/j.cgh.2017.11.041
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Quera R, Núñez P, Contreras L, López F, Flores L. Anal neoplasia and perianal Crohn’s disease: myth or reality?. 8317/2021


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Publication history

Received: 31/08/2021

Accepted: 09/09/2021

Online First: 24/09/2021

Published: 07/02/2022

Article revision time: 3 days

Article Online First time: 24 days

Article editing time: 160 days


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