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[Polycystic kidney and Bourneville's tuberous sclerosis. Apropos of 2 cases]
Pediatrie
|April 1, 1986
Insights
Tuberous sclerosis can present with abdominal tumors and polycystic kidney disease in infants. Early diagnosis is crucial for managing this genetic disorder.
Area of Science:
- Pediatric Nephrology
- Medical Genetics
- Dermatology
Background:
- Tuberous sclerosis complex (TSC) is a genetic disorder causing tumors in various organs.
- Renal manifestations, including polycystic kidney disease, are common in TSC.
- Abdominal tumors in infants warrant a thorough differential diagnosis.
Observation:
- Two young boys presented with abdominal tumors.
- Initial investigations suggested polycystic kidney disease.
- Clinical follow-up revealed characteristic dermatological signs (adenoma sebaceum) at later ages.
Findings:
- The initial diagnosis of polycystic disease was refined to tuberous sclerosis complex.
- Renal lesions in the patients were consistent with TSC.
- The presence of adenoma sebaceum confirmed the TSC diagnosis.
Implications:
- This case highlights the importance of considering TSC in infants with abdominal tumors and renal cysts.
- Early recognition of TSC allows for timely intervention and management of potential complications.
- Integrating clinical, radiological, and dermatological findings is key for accurate diagnosis of TSC.
Abstract:
Abdominal tumor is discovered in a 4 months old boy and a 2 years old another. The paraclinical exploration leads to the diagnosis of polycystic disease. But the clinical course permits to precise that the renal lesions are those of tuberous sclerosis. Indeed the children exhibit adenoma sebaceum at ages of 4 and 7 years.