猪正常胰腺的影像学表现

Imaging Features of Normal Porcine Pancreas

目的:探讨大动物普通家猪正常胰腺的影像学及病理学表现并与人类胰腺进行比较。方法:健康普通家猪12只,分别行CT、MRI平扫及增强扫描。其中4只家猪检查完成后剖腹直视下观察胰腺的形态及位置。结果:家猪胰腺分为胰头部、胰腺左叶及右叶,其中左叶为胰腺的主体部分,其解剖位置、大体形态学及CT和MRI影像特征均与人类胰腺极其相似。结论:大动物普通家猪的胰腺适合进行胰腺疾病的CT、MRI影像学研究。

Objective：To examine the imaging and pathological features of normal porcine pancreas and compare them with those of human pancreas. Methods：Twelve healthy pigs underwent CT, MRI plain scanning and thin slice dynamic enhanced scanning. Four were abdominally incised so as to observe the position and morphology of the pancreas with euthy phoria. Results：All porcine pancreases had three lobes： pancreas head lobe, left lobe and right lobe. The left lobe was the main part of the porcine pancreas. The porcine pancreas was much the same as the human pancreas with respect to anatomic location, general morphology,CT and MRI imaging features. Conclusion：The pancreas of a big animal pig is fit for CT, MRI imageologic study of diseases and disorders of the pancreas.