ArticleCase reports in oncology
Primary Ewing Sarcoma/Primitive Neuroectodermal Tumor of the Stomach.
Article in Case reports in oncology. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.
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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
11 citing papers in PubMed, 21 citations in OpenAlex.
- Laparoscopic resection of retro gastric extra osseous Ewing Sarcoma in a 5-year old: a rare case and review of literature.BMC surgery · 2026Review
- Pleomorphic rhabdomyosarcoma in adults: a case report.Journal of medical case reports · 2025Article
- Surgical management of primary gastric Ewing-like sarcoma at the lesser curvature.Journal of surgical case reports · 2023Article
- Extraskeletal Ewing sarcoma of the stomach: A rare case report.World journal of clinical cases · 2023Article
- Ewing Sarcoma/Primitive Neuroectodermal Tumor Involving the Duodenum.Ochsner journal · 2022Article
- Primary Ewing Sarcoma of the Stomach.World journal of oncology · 2021Article
- Ewing sarcoma of the jejunum: A case report and literature review.World journal of gastrointestinal surgery · 2021Article
- Primary gastric Ewing sarcoma/primitive neuroectodermal tumor.The Journal of international medical research · 2021Article
- Primary epithelioid rhabdomyosarcoma of the stomach: a case report and review of literature.Diagnostic pathology · 2019Review
- Primary Ewing's sarcoma/primitive neuroectodermal tumor of the ileum: case report of a 16-year-old Chinese female and literature review.Diagnostic pathology · 2017Review
- Ewing's Sarcoma of Stomach Masquerading as Gastric Cancer: A Case Report and Literature Review.Euroasian journal of hepato-gastroenterologyArticle
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Ewing sarcoma/primitive neuroectodermal tumor (ES/PNET) is a tumor of small round cells arising in skeletal tissues. These tumors rarely arise in the stomach. We present a 31-year-old healthy female patient who was admitted to our surgical ward due to upper gastrointestinal hemorrhage. Upper endoscopy revealed a large ulcerated bleeding mass originating from the lesser curvature. Biopsy revealed tumor cell immunoreactivity positive for CD99, vimentin, and Ki67 (an index of proliferation). These findings were compatible with gastric ES/PNET. The fluorescence in situ hybridization analysis result for the EWSR1 gene rearrangement (11: 22 translocation) was positive. The patient refused neoadjuvant treatment and thus underwent an operation during which a mass at the lesser curvature of the stomach was found. The mass was adhering to the pancreatic tail and to the mesentery of the transverse and descending colon. Total gastrectomy, distal pancreatectomy, splenectomy, and left adrenalectomy were done. The patient refused adjuvant treatment. She is free of disease 3 years after surgery.
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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.