[Congenital Malformations of the Lung - an Overview]

Area of Science:

• Pediatric Surgery
• Thoracic Surgery
• Developmental Biology

Background:

• Congenital pulmonary malformations (CPMs) are rare developmental disorders affecting the airways and lung parenchyma.
• Common CPMs include tracheal bronchus, bronchial atresia, bronchogenic cyst, pulmonary sequestration, congenital lobar emphysema, and congenital pulmonary airway malformation.
• These conditions often cause significant postnatal respiratory distress due to their space-occupying nature, necessitating surgical management.

Purpose of the Study:

• To provide a comprehensive review of congenital pulmonary malformations.
• To elucidate the causes, clinical presentations, and therapeutic strategies for prominent CPMs.
• To inform clinical decision-making regarding the management of both symptomatic and asymptomatic lesions.

Main Methods:

• Systematic literature review of congenital pulmonary malformations.
• Analysis of etiological factors and pathogenetic mechanisms.
• Synthesis of current therapeutic approaches, including surgical interventions.

Main Results:

• Detailed description of the epidemiology and classification of common CPMs.
• Outlined clinical manifestations, ranging from severe neonatal respiratory distress to asymptomatic incidental findings.
• Discussed the debate surrounding the management of asymptomatic lesions, with a general recommendation for early elective surgery.

Conclusions:

• Congenital pulmonary malformations represent a diverse group of pediatric lung diseases with varied clinical impacts.
• Early diagnosis and appropriate surgical intervention are crucial for optimizing outcomes and preventing long-term complications.
• This review consolidates essential information for clinicians managing these rare conditions.