Lipsitz D, Levitski R E, Berry W L
Department of Medical Sciences, School of Veterinary Medicine, University of Wisconsin-Madison 53706, USA.
Vet Radiol Ultrasound. 2001 Jan-Feb;42(1):14-9. doi: 10.1111/j.1740-8261.2001.tb00898.x.
Three dogs with multilobular osteochondrosarcoma of the skull were evaluated using magnetic resonance (MR) imaging. Spin echo T1, T2, proton weighted and post contrast T1W images were obtained with a 1.5 Tesla magnet. The MR imaging findings were similar in all three dogs with mixed signal intensities in the T1W, T2W and proton weighted images and fairly large areas of contrast enhancement in the post contrast T1W images. The extent of brain and soft tissue involvement were well delineated and provided useful information concerning surgical planning. MR imaging provided a useful method of evaluating dogs with skull tumors.
对三只患有颅骨多叶性骨肉瘤的犬进行了磁共振（MR）成像评估。使用1.5特斯拉磁体获得自旋回波T1、T2、质子加权和对比剂增强后的T1W图像。在所有三只犬中，MR成像表现相似，T1W、T2W和质子加权图像呈混合信号强度，对比剂增强后的T1W图像有相当大的区域强化。脑和软组织受累范围清晰显示，为手术规划提供了有用信息。MR成像为评估患有颅骨肿瘤的犬提供了一种有用的方法。
