RESUMO
Congenital bronchobiliary fistula (CBBF) is a very rare malformation associated with clinical symptoms of dyspnoea, vomiting, cyanosis, persistent pneumonia, and poor response to antibiotics. Typical imaging techniques used to diagnose this malformation include bronchography, computed tomography (CT), cholangiography, hepatobiliary nuclear imaging, and magnetic resonance imaging (MRI). We diagnosed a case of CBBF that was initially diagnosed as non-resolving pneumonia. CT and fistulography were used to obtain the correct diagnosis. The fistula was confirmed by fistulography under the guidance of bronchoscopy. Surgical excision of the fistulous tract was performed, with complete recovery. The aim of this report was to emphasize the epidemiology and clinical features of CBBF patients.
RESUMO
Horseshoe lung is a rare, congenital, pulmonary anomaly in which the caudal and basal segments of the left and right lungs are joined together. Most cases of horseshoe lung are associated with scimitar syndrome. Horseshoe lung can be diagnosed using pulmonary angiography, showing that the isthmus of the pulmonary parenchyma crosses the midline into the contralateral side. The isthmus parenchyma is typically supplied by the hypoplastic pulmonary artery. Clinical symptoms, therapeutic methods, and prognosis depend on the incidence of pulmonary hypertension, heart failure, recurrent pneumonia, and other combinations of congenital malformations. In this article, we describe two cases of horseshoe lung associated with scimitar syndrome and pulmonary malformation.
