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Gastric teratoma in children
D K Gupta1, M Srinivas, S Dave
1Department of Pediatric Surgery, All India Institute of Medical Sciences, New Delhi.
Pediatric Surgery International
|August 24, 2000
Summary
Gastric teratomas (GT) are rare pediatric tumors. Complete surgical excision offers an excellent prognosis for both mature and immature types, even with advanced disease.
Area of Science:
- Pediatric Surgery
- Pediatric Oncology
- Surgical Pathology
Background:
- Gastric teratoma (GT) is a rare pediatric neoplasm, accounting for less than 1% of all teratomas in children.
- While GT with immature neuroepithelial elements is considered malignant, it typically has a favorable prognosis following complete tumor removal.
Observation:
- This study presents clinical experience with ten pediatric cases of gastric teratoma.
- The cohort included predominantly males (9/10) with a mean age at presentation of 3.2 months.
- Two cases were immature grade III GT, with one exhibiting liver and colon infiltration and the other regional lymph node and omental metastasis.
Findings:
- All ten patients underwent complete surgical excision of their gastric teratomas.
- No mortality was observed in the study cohort.
- After a mean follow-up of 4.2 years, all patients remained disease-free and healthy, irrespective of tumor maturity or infiltration.
Implications:
- Complete surgical excision is the cornerstone of treatment for both mature and immature gastric teratomas in children.
- Even in cases of advanced or invasive immature GT, complete resection ensures recurrence-free survival without the need for adjuvant chemo- or radiotherapy.
- This highlights the curative potential of surgery for pediatric gastric teratomas, emphasizing the importance of radical tumor removal.