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Equine nasal cysts : ウィキペディア英語版 | Equine nasal cysts
Equine nasal cysts are epithelium lined, single or loculated cavities filled with fluid or pus. They normally form in the ventral concha, maxillary sinuses, and can extend down the nasal passages into the frontal sinuses. Congenital forms have been previously described. Cysts in the sinus can be found in horses less than a year old, although rarely, but can also be seen in those 9 years and older. The clinical signs normally present as nasal discharge, facial swelling and in major cases, partial or total obstruction of the nasal airway can result. ==Diagnosis== Radiographs generally provide better results than endoscopic examination when diagnosing these problems; multiloculated densities and fluid lines show up more readily in the sinuses, occasionally with dental displacement and also dental and jaw line distortion, flattened roots in the teeth, mineralization and soft tissue calcification, and major deviation of the septum and vomer bones.
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Equine nasal cysts」の詳細全文を読む
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