Anurag Rai
King Georges's Medical University, IndiaPresentation Title:
Extra-lobar Pulmonary Sequestration - A Rare Entity
Abstract
Lung sequestration is a rare congenital anomaly characterized by non-functional lung tissue that lacks normal bronchial communication and receives blood supply from an aberrant systemic artery. Extralobar sequestration (ELS) is less common and usually found in the lower thoracic or upper abdominal regions. It is often diagnosed in infancy or early childhood due to associated congenital anomalies or respiratory symptoms. The complexity of highly variable anatomy and the involvement of multiple systemic arteries pose significant diagnostic and therapeutic challenges. Patients may present with a variety of nonspecific symptoms, such as recurrent respiratory infections, chronic coughs, or unexplained abdominal pain, which often leads to delayed diagnosis. This case report details the unique presentation of extrapulmonary lung sequestration in a 32-year-old male who presented with persistent respiratory symptoms and intermittent abdominal discomfort. Through comprehensive imaging studies and surgical intervention, the diagnosis was confirmed, and the sequestered tissues were successfully resected. This report aims to highlight the importance of considering bilateral extrapulmonary sequestration in differential diagnoses of recurrent respiratory and abdominal symptoms and to discuss the diagnostic approach and management strategies for this rare condition with highly variable anatomy.
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