Nasal Adenocarcinoma in a Horse with Metastasis to Lung, Liver, and Bone and Review of Metastasis in Nine Horses with Sinonasal Tumors

Figure 2

Radiographs of the skull at the time of second presentation in (a) dorsoventral and (b) lateral views. An indistinct soft tissue attenuating area is summating with the left turbinate region rostral to the rostral border of the choanae. (c) Oblique radiographic view of the left frontal and maxillary area. An indistinct soft tissue attenuating area is noted summating with the left lateral aspect of the ethmoid area. (d) Photographic image of the skull cut open in a left parasagittal plane. A dark red to tan mass is noted in the left ethmoid region attached to the caudal aspect of the turbinates. The mass does not extend through the cribriform plate. Fs: frontal sinus.

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