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[Stromal gastrointestinal tumors in children: about a case]
Frédérique Dijoud1, Sophie Frachon, Thierry Basset
1Service d'Anatomie Pathologique, France. frederique.dijoud@chu-lyon.fr
Insights
Pediatric gastrointestinal stromal tumors (GIST) are rare mesenchymal tumors. This case highlights a stomach GIST in a 7-year-old girl, emphasizing diagnosis and treatment strategies for this uncommon condition.
Area of Science:
- Oncology
- Pediatric Oncology
- Gastrointestinal Pathology
Background:
- Gastrointestinal stromal tumors (GIST) are rare mesenchymal neoplasms characterized by c-kit expression.
- Pediatric GIST are exceptionally rare, with limited documented cases in medical literature.
- Understanding the unique presentation and management of GIST in children is crucial.
Observation:
- A 7-year-old girl presented with severe anemia.
- The anemia was attributed to a GIST originating in the stomach.
- This case represents one of the few reported instances of pediatric GIST.
Findings:
- The diagnosis of GIST was confirmed through histopathological examination and molecular markers.
- The patient underwent surgical resection of the tumor.
- Chemotherapy was administered due to high-risk prognostic markers identified in the tumor.
Implications:
- This case underscores the importance of considering GIST in the differential diagnosis of unexplained anemia in children.
- Early diagnosis and appropriate risk stratification are vital for effective management of pediatric GIST.
- Further research into the pathogenesis and optimal treatment of pediatric GIST is warranted to improve patient outcomes.
Abstract:
Stromal gastrointestinal tumors or GIST are undifferentiated mesenchymal tumors of gastrointestinal tract that showed characteristic c-kit expression. GIST are very rare in children and only 21 cases are reported in literature. The authors present a GIST arising in the stomach of a 7-year-old girl and revealed by severe anaemia. The patient underwent surgical resection and chemotherapy because of high-risk markers. Positive diagnosis and prognosis of paediatric GIST are discussed with literature data.