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[Apropos of a mediastinal teratoma invading the lung]
K Boussetta1, F Jaziri, D Bousnina
1Service de médecine, infantile B, hôpital d'enfants de Tunis, 1007 Jebbari, Tunis, Tunisie. Khedijaboussetta@rns.tn
Insights
Mediastinal mature teratomas, rare in children, are often diagnosed due to complications. This case highlights a pediatric mediastinal teratoma complicated by lung opening, successfully treated surgically.
Area of Science:
- Pediatric Surgery
- Thoracic Oncology
- Medical Imaging
Background:
- Mediastinal mature teratomas are uncommon pediatric neoplasms.
- Diagnosis frequently occurs when complications arise, such as rupture or invasion.
- Early detection and surgical intervention are crucial for favorable outcomes.
Observation:
- A four-year-eight-month-old girl presented with fever, cough, and dyspnea.
- Radiography revealed a large, calcified mediastinal mass.
- CT and MRI scans were instrumental in diagnosing the mediastinal teratoma.
Findings:
- The teratoma was complicated by an opening into the lung.
- Tumor markers, including alpha-fetoproteins and beta-human chorionic gonadotropin (beta-HCG), indicated a benign nature.
- Surgical resection was performed with complete success.
Implications:
- This case underscores the importance of advanced imaging in diagnosing pediatric mediastinal masses.
- Complications like lung involvement necessitate prompt surgical management.
- Successful surgical excision offers a positive prognosis for pediatric mediastinal teratomas.
Abstract:
Mediastinal mature teratomas are rare in children. Diagnosis is often made in the presence of a complication. We report a case of a mature mediastinal teratoma, complicated by its opening in the lung. The patient was a four-year-eight-month-old girl. She was admitted for fever, cough and dyspnea. The chest radiography showed a large mediastinal mass with calcifications. The CT scans and MRI aided in establishing the diagnosis. Biological tests (alpha-foetoproteins and beta-HCG) confirmed the benignity of the tumor. The child was operated on with full success.