Mawby Dianne I, Krahwinkel Delbert J, Donnell Robert L, Morandi Federica
Department of Small Animal Clinical Sciences, University of Tennessee College of Veterinary Medicine, C247 Veterinary Teaching Hospital, Knoxville, Tennessee 37996-4544, USA.
Can Vet J. 2006 Oct;47(10):1003-6.
A 6-month-old, spayed female, mixed breed dog was referred for respiratory difficulty. Radiographic and bronchoscopic evaluations showed tracheal narrowing from the thoracic inlet to its bifurcation. Under anesthesia, the trachea ruptured and the dog died. Microscopic evaluation revealed underlying segmental tracheal and bronchial cartilaginous malformation (dysplasia).
一只6个月大、已绝育的雌性混种犬因呼吸困难前来就诊。影像学和支气管镜检查显示，从胸腔入口到气管分叉处气管狭窄。在麻醉过程中，气管破裂，该犬死亡。显微镜检查发现潜在的节段性气管和支气管软骨畸形（发育异常）。
