ArticleBMJ case reports2017
Primary gastric plasmacytoma: a rare entity.
Article in BMJ case reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
6 citing papers in PubMed, 1 synthesis or guideline pooled it, 7 citations in OpenAlex.
- International Myeloma Working Group Recommendations for the Diagnosis and Management of Solitary Plasmacytomas.Journal of clinical oncology : official journal of the American Society of Clinical Oncology · 2026Guideline
- Primary gastric plasmacytoma evolving to non-secretory multiple myeloma: A case report.Medicine · 2026Article
- Solitary Gastric Extramedullary Plasmacytoma EUS Features: A Case Report.GE Portuguese journal of gastroenterology · 2024Article
- Extraosseous Plasmacytomas: A Radiologist's Perspective-A Narrative Review of the Literature.Diagnostics (Basel, Switzerland) · 2024Review
- Intestinal perforation with abdominal abscess caused by extramedullary plasmacytoma of small intestine: A case report and literature review.World journal of gastrointestinal surgery · 2022Article
- A Rare Case of Extramedullary Plasmacytosis.Journal of investigative medicine high impact case reportsArticle
Corrections and comments
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Authors and funding
4 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Extramedullary plasmacytomas (EP) are tumours composed by a monoclonal population of plasma cells that arise in extraosseus tissues, comprising <5% of all plasma cell neoplasms. Usually, EP arise in the head and neck region, and the stomach is the second most common location-gastric plasmacytoma (GP). Clinical and radiological manifestations are unspecific and may mimic other tumours like gastric adenocarcinomas, gastric stromal tumours and lymphomas, mainly marginal cell lymphoma (MALT lymphoma) and usually definitive diagnosis is provided by pathological evaluation. We present a case of primary GP, discovered incidentally as a polypoid lesion. Tumour was composed by sheets of mature and immature plasmocytes positive for CD138 on immunohistochemistry, without Helicobacter pylori identification. The patient is alive 6 years later and without tumour relapse.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.