Agenesis of the right lung in an adult woman: A case report.

Key Clinical Message: Pulmonary agenesis is a rare congenital abnormality. Patients with hemithorax white-out on x-rays should be treated with caution, especially in resource-limited countries where chest CT and bronchofibroscopy are not available to confirm the diagnosis.

Abstract: Pulmonary agenesis is an uncommon congenital abnormality defined by the complete absence of the lung parenchyma, as well as the bronchial and vascular structures.