Case Report: Amyloidosis of Colon Presented as A Cat Scratch Colon

2021 · doi:10.22541/au.163785205.56683700/v1
preprint OA: closed
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⚙ AI-generated summary by claude@2026-07, 2026-07-14 ⓘ

This case report describes a patient whose gastrointestinal amyloidosis manifested with endoscopic features mimicking "cat scratch colon," leading to an initial misdiagnosis of collagen colitis.

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Abstract

Endoscopic features of gastrointestinal amyloidosis can be nonspecific. In our case, it presented as cat scratch colon, which led to a misdiagnosis as collagen colitis.

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