Squamous cell carcinoma and Crohn's disease: a sometimes-challenging diagnosis

Aim: Non-melanoma skin cancers are more common in people with inflammatory bowel disease. However, these tumors can rarely mimic a cutaneous manifestation of the disease, which delays diagnosis and clouds prognosis. Observation: A 35-year-old man with stenosing and fistulizing ileocolic Crohn's...

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Bibliographic Details
Main Authors: Mona Boudabbous, Baha Barkia, Wiem Feki, Héla Gdoura, Lassad Chtourou, Manel Moalla, Leila Mnif, Ali Amouri, Zeinab Mnif, Nabil Tahri
Format: Article
Language:English
Published: Taylor & Francis Group 2023-12-01
Series:Future Science OA
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Online Access:https://www.future-science.com/doi/10.2144/fsoa-2023-0109
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Summary:Aim: Non-melanoma skin cancers are more common in people with inflammatory bowel disease. However, these tumors can rarely mimic a cutaneous manifestation of the disease, which delays diagnosis and clouds prognosis. Observation: A 35-year-old man with stenosing and fistulizing ileocolic Crohn's disease developed squamous cell carcinoma mimicking a groin fold abscess. After surgical drainage of the abscess, despite antibiotics and therapy combining azathioprine with infliximab, the abscess has recurred. Biopsies revealed a cutaneous squamous cell carcinoma. Palliative radiotherapy-chemotherapy was initiated, but the patient died after 3 months. Conclusion: This observation illustrates the increased risk of non-melanoma skin cancers in inflammatory bowel disease patients, particularly those exposed to thiopurines, and the value of diagnosing them at an early stage.
ISSN:2056-5623