Year 2018 / Volume 110 / Number 10
Letter
Adenocarcinoma of the anal canal with an exceptional immunohistochemistry in a patient with serrated polyposis syndrome: a diagnostic challenge

674-675

DOI: 10.17235/reed.2018.5657/2018

Adriana Ruano Campos, Jaime Zuloaga, Maria Jesús Fernández Aceñero,

Abstract
Anal adenocarcinomas account for approximately 10% of all anorectal tumours. We present the case of an adenocarcinoma of the proximal anal canal with exceptional immunohistochemistry as an incidental finding after haemorrhoidectomy, in a patient with endoscopically controlled serrated polyposis syndrome. Histopathological analysis of the specimen was a challenge in terms of differential diagnosis, which often determines the choice of therapeutic approach.
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References
1. Herreros de Tejada A, González-Lois C, Santiago J. Lesiones serradas y sín- drome de poliposis serrada. Rev Esp Enferm Dig 2017;109(7):516-526. DOI: 10.17235/reed.2017.4065/2015.
2. Anwar S, Welbourn H, Hill J, et al. Adenocarcinoma of the anal canal - a systematic review. Colorectal Dis. 2013 Dec;15(12):1481-8. DOI: 10.1111/codi.12325
3. Manuel Ferrer Márquez, Francisco Javier Velasco Albendea, Ricardo Belda Lozano, et al. Adenocarcinoma del canal anal. Revisión de conjunto. Cir esp. 2013;91(5):281–286. DOI: 10.1016/j.cireng.2013.10.017
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Ruano Campos A, Zuloaga J, Fernández Aceñero M. Adenocarcinoma of the anal canal with an exceptional immunohistochemistry in a patient with serrated polyposis syndrome: a diagnostic challenge. 5657/2018


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Publication history

Received: 16/04/2018

Accepted: 27/04/2018

Online First: 28/08/2018

Published: 01/10/2018

Article Online First time: 134 days

Article editing time: 168 days


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