ArticleInternal medicine (Tokyo, Japan)2021
Localized Gastric Amyloidosis that Displayed Morphological Changes over 10 Years of Observation.
Article in Internal medicine (Tokyo, Japan), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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2 citing papers in PubMed, 3 citations in OpenAlex.
- Localized light chain amyloidosis of the stomach that regressed after eradication of Helicobacter pylori over 15 years of follow-up: a case report and new hypothesis.Clinical journal of gastroenterology · 2025Article
- Surgical strategies for localized colorectal amyloidosis.Surgical case reports · 2023Article
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17 authors at 2 institutions in 1 country.
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Abstract
We herein report an extremely rare case of localized gastric amyloidosis (LGA) with morphological changes during the follow-up. A 71-year-old woman who had a depressed lesion with central elevation in the gastric lower body was diagnosed with LGA. Esophagogastroduodenoscopy at 10 years after the initial examination showed that the lesion had grown and changed morphologically, exhibiting a submucosal tumor-like appearance. Since the lesion was confined to the submucosa, the patient underwent endoscopic submucosal dissection. The final pathological diagnosis was amyloid light-chain (AL)-type LGA. This case may provide useful information regarding the natural history of AL-type LGA.
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