ArticleWorld journal of clinical cases2020
Gastric pyloric gland adenoma resembling a submucosal tumor: A case report.
Article in World journal of clinical cases, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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Who cites it
7 citing papers in PubMed, 10 citations in OpenAlex.
- Gastric Adenomas and Mimickers: A Review.Diagnostics (Basel, Switzerland) · 2026Review
- Submucosal-Predominant (Inverted-Type) Pyloric Gland Adenoma of the Duodenum Mimicking Malignancy.ACG case reports journal · 2026Article
- Article
- Pyloric Gastric Adenoma: Endoscopic Detection, Removal, and Echoendosonographic Characterization.ACG case reports journal · 2023Article
- Multifocal Pyloric Gland Adenoma of the Esophagus Treated by Circumferential Endoscopic Submucosal Dissection.ACG case reports journal · 2023Article
- Pyloric Gland Adenoma of the Esophagus Treated by Endoscopic Submucosal Dissection: A Case Report.Gut and liver · 2022Article
- Pyloric gland adenoma with low-grade intraepithelial neoplasia: A case report and literature review.Medicine · 2021Review
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Authors and funding
7 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundPyloric gland adenoma (PGA) is a recently described and rare tumor. Submucosal tumor (SMT)-like PGA is more difficult to diagnose and differentiate from other submucosal lesions. CASE SUMMARY: We present the case of a 69-year-old man with a 10 mm SMT-like elevated lesion with an opening in the upper part of the gastric body, referred to our hospital for further endoscopic treatment. Magnifying endoscopy with narrow-band imaging, endoscopic ultrasonography, and complete endoscopic submucosal dissection were performed on the patient. Histopathological findings revealed tightly packed tubular glands lined with cuboidal or columnar cells that had round-to-oval nuclei containing occasional prominent nucleoli and an eosinophilic cytoplasm similar to that in non-neoplastic gastric pyloric glands. Additionally, immunohistochemical analysis showed positive staining for both mucin 5AC and mucin 6. Therefore, we arrived at the final diagnosis of gastric PGA. Although there was no apparent malignant component in this tumor, PGA has been considered a precancerous disease with a high risk of transformation into adenocarcinoma.
conclusionPGA should be considered when detecting gastric SMT-like lesions. Physicians and pathologists should focus on PGA due to its malignant potential.
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