[A case of tuberous sclerosis: anatomo-pathologic description]

Area of Science:

• Medical Genetics
• Oncology
• Pulmonology

Background:

• Tuberous sclerosis complex (TSC) is a rare genetic disorder characterized by the development of hamartomas in multiple organs.
• Renal and pulmonary manifestations of TSC, while known, are less common than central nervous system or skin lesions.

Observation:

• This report details a young male patient with tuberous sclerosis complex.
• The patient exhibited characteristic clinical symptoms including epilepsy, adenoma sebaceum, and mild mental retardation, with symptom onset at age four.
• Autopsy revealed significant encephalic, renal, and pulmonary lesions.

Findings:

• The autopsy confirmed the simultaneous presence of renal and pulmonary hamartomas.
• Encephalic lesions were also noted, consistent with TSC.
• The co-occurrence of both renal and pulmonary hamartomas is an exceptionally rare finding in tuberous sclerosis.

Implications:

• This case underscores the potential for widespread hamartoma formation in tuberous sclerosis complex.
• It emphasizes the need for comprehensive diagnostic evaluation and monitoring for multi-organ involvement in patients with TSC.
• Further research into the specific genetic and molecular mechanisms driving rare lesion combinations in TSC may be warranted.