LeCouteur R A, Fike J R, Scagliotti R H, Cann C E
J Am Vet Med Assoc. 1982 Apr 15;180(8):910-3.
Computed tomography (CT) was used to investigate orbital tumors in 3 dogs. Tumors were clearly defined on transverse CT scans by their inherent density and gross distortion of normal orbital anatomy. Dorsal images synthesized from the original transverse scans were also used to visualize size and extent of tumors. Use of an iodinated contrast medium did not appear to improve localization of tumors in the orbit but was useful for identification of tumor extension into the calvaria. It was concluded that CT offered advantages over existing methods of radiographic diagnosis of orbital tumors and exophthalmos.
计算机断层扫描（CT）用于研究3只犬的眼眶肿瘤。在横向CT扫描上，肿瘤因其固有密度和正常眼眶解剖结构的明显变形而清晰界定。由原始横向扫描合成的背侧图像也用于观察肿瘤的大小和范围。使用碘化造影剂似乎并未改善眼眶肿瘤的定位，但有助于识别肿瘤向颅骨的扩展。得出的结论是，与现有的眼眶肿瘤和眼球突出的放射诊断方法相比，CT具有优势。
