[Accurate imaging diagnosis and evaluation of pancreatic cancer].

Pancreatic cancer is a highly malignant tumor and surgical resection is the only curative treatment option. In order to improve the prognosis of patients with pancreatic cancer, it is very important to diagnose and evaluate pancreatic cancer accurately and early. Imaging examinations play an important role in tumor detection, staging and surgical resectability evaluation, which can provide reliable evidences for diagnosis and treatment of pancreatic cancer. At present, the imaging techniques commonly used for diagnosis of pancreatic cancer include conventional ultrasound, endoscopic ultrasonography, PET-CT, multi-detector row CT (MDCT), magnetic resonance imaging (MRI), in which MDCT and MRI are the most widely used. In this article, the application and research progress of imaging in accurate diagnosis and evaluation of pancreatic cancer are reviewed.