Department of Radiology, Shenzhen People's Hospital, Jinan University Second Clinical Medical College, Shenzhen 518020, PR China.
Quant Imaging Med Surg. 2013 Apr;3(2):113-20. doi: 10.3978/j.issn.2223-4292.2013.04.02.
Pancreatic adenocarcinoma is the most common malignancy of the pancreas with high death rate. Preoperative imaging is crucial for the assessment of the disease and the planning of treatment. In this review, we discussed the common and unusual findings of pancreatic carcinoma. The common CT and MR findings include hypovascular mass, dilataion of upstream biliary and pancreatic ducts, invasion to adjacent structures and metastasis. The uncommon CT and MR findings include: a cystic mass, a mass without dilataion of upstream ducts, multiple masses or a lesion diffusively infiltrating most parts of the pancreas without distorting its configuration.
胰腺腺癌是胰腺最常见的恶性肿瘤，死亡率很高。术前影像学检查对于评估疾病和制定治疗计划至关重要。在这篇综述中，我们讨论了胰腺癌的常见和不常见表现。常见的 CT 和 MRI 表现包括少血管性肿块、上游胆管和胰管扩张、邻近结构侵犯和转移。不常见的 CT 和 MRI 表现包括：囊性肿块、无上游胆管扩张的肿块、多个肿块或弥漫浸润胰腺大部分而不改变其形态的病变。
