Case Report: Gastric Signet-Ring-Cell Adenocarcinoma in a Young Adult with Tracheoesophageal Fistula/Esophageal Atresia and Complex Gastrointestinal History - Report - MDSpire

Case Report: Gastric Signet-Ring-Cell Adenocarcinoma in a Young Adult with Tracheoesophageal Fistula/Esophageal Atresia and Complex Gastrointestinal History

  • By

  • Katrib, Amira

  • Babun, Asis

  • Wong, Lauren

  • Reynolds, Amberly

  • Nishimura, Makoto

  • April 21, 2026

  • 0 min

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Clinical Report: Gastric Signet-Ring-Cell Adenocarcinoma in Young Female

Overview

This case study presents a young female with a history of tracheoesophageal fistula and esophageal atresia who developed gastric signet-ring-cell adenocarcinoma. The report emphasizes the importance of careful biopsy handling and personalized endoscopic management in such complex cases.

Background

Tracheoesophageal fistula with esophageal atresia (TEF/EA) is associated with significant long-term gastrointestinal complications, including strictures and gastroesophageal reflux disease. These conditions can lead to chronic inflammation, which may predispose individuals to rare malignancies such as gastric signet-ring-cell adenocarcinoma. Understanding the interplay between congenital anomalies and cancer development is crucial for improving surveillance and management strategies.

Data Highlights

No numerical or trial data available in the article.

Key Findings

['A young female with repaired TEF/EA developed gastric signet-ring-cell adenocarcinoma.', 'Incidental detection of SRC occurred during routine surveillance esophagogastroduodenoscopy.', 'Biopsy handling errors complicated tumor localization, impacting management decisions.', 'The patient opted for endoscopic surveillance over total gastrectomy due to negative imaging results.', 'Serial EGDs over 12 months showed no residual or recurrent malignancy.', 'Personalized endoscopic care led to significant functional and psychosocial improvement for the patient.']

Clinical Implications

Healthcare providers should be aware of the potential for gastric malignancies in patients with a history of TEF/EA and the importance of meticulous biopsy techniques. Tailored surveillance strategies may be beneficial for early-stage gastric cancers, particularly when localization is uncertain.

Conclusion

This case underscores the need for careful management of patients with congenital gastrointestinal anomalies and highlights the potential for successful outcomes with personalized endoscopic interventions.

Related Resources & Content

  1. Frontiers in Cardiovascular Medicine, 2026 -- Case Report: Aortoesophageal fistula after radical gastrectomy for cardia cancer: diagnostic problems and successful staged treatment
  2. Frontiers in Oncology, 2026 -- Esophageal intramural metastasis from adenocarcinoma of esophagogastric junction: a case report and literature review
  3. Management Strategies for Advanced Colorectal Adenocarcinoma in Pediatric and Adolescent Patients, 2025
  4. Gastric Cancer, 2021 -- Gender-based prognostic implications of CD66b-positive tumor-infiltrating neutrophils in gastric and esophageal adenocarcinomas
  5. Nature Reviews Gastroenterology & Hepatology, 2023 -- The International Network on Oesophageal Atresia (INoEA) consensus guidelines on the transition of patients with oesophageal atresia–tracheoesophageal fistula
  6. Gastric Cancer, Version 2.2025, NCCN Clinical Practice Guidelines In Oncology - PubMed
  7. Nature Reviews Gastroenterology & Hepatology
  8. Gastric Cancer, Version 2.2025, NCCN Clinical Practice Guidelines In Oncology - PubMed

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