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Posterior Mediastinal Branchial Cleft Cyst: An Unusual Site, Abdul Rashid, Vaqas Ahmad, Saqib Qazi, Abdul Gaffar Billoo, Sajida Rashid, Ali Faisal Saleem

Department of Paediatrics and Child Health

A two and a half year old Kenyan girl presented with recurrent chest infections and difficulty in swallowing. Her clinical and laboratory workup was suggestive of lower respiratory tract infection for which she received a course of antibiotics; however, she remains symptomatic after the management of her suspected diagnosis. Therefore, further radiological workup including a chest CT scan and barium study were performed. This showed a homogeneous mass surrounded by ascending and descending aorta in the posterior mediastinum that was compressing the middle esophagus. She had a posterolateral thoracotomy which revealed a cystic mass with smooth surfaces (5x5 cm) in …