Congenital lobar emphysema concurrent with pneumothorax and pneumomediastinum in a dog
2016
Yun, S. (Kyungpook National University, Daegu (Republic of Korea). College of Veterinary Medicine, Department of Veterinary Surgery) | Lee, H. | Lim, J. | Lee, K. | Jang, K. | Shiwa, N. | Boonsriroj, H. | Kimitsuki, K. | Park, C. | Kwon, Y.
A two-year-old castrated male Pomeranian dog was referred with the chief complaints of coughing and subcutaneous emphysema. On physical examination, the crepitant areas were palpable. When auscultated, the right chest was absent of respiratory sound, while the sound of the opposite side was enhanced. Radiographs presented pneumothorax and pneumomediastinum. On computed tomography, hypoattenuated bulla-like lesion at right middle lung lobe and trapped air in mediastinum were shown. After patient stabilization, surgery for excision of affected lobe was performed. During follow-up period, there were no recurrence and complication on radiographic examination. Based on clinical and pathological findings, the dog was diagnosed as congenital lobar emphysema.
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