Imaging diagnosis of pancreatic cancer and preoperative imaging evaluation of resectability and staging
10.3969/j.issn.1001-5256.2016.12.015
- VernacularTitle:胰腺癌的影像学诊断及术前可切除性和分期的影像学评估
- Author:
Lu CHEN
1
;
Risheng YU
Author Information
1. Department of Radiology, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou 310009, China
- Publication Type:Research Article
- Keywords:
pancreatic neoplasms;
tomography, spiral computed;
magnetic resonance imaging;
resectability;
neoplasm staging
- From:
Journal of Clinical Hepatology
2016;32(12):2305-2311
- CountryChina
- Language:Chinese
-
Abstract:
Pancreatic cancer is an invasive malignant tumor with a high mortality rate. As the preferred imaging method for pancreatic imaging, multi-slice CT angiography can evaluate the presence or absence, extent, and degree of invasion of peripancreatic major vessels to provide reliable evidence for tumor staging and surgical resectability evaluation. As an important supplementary method of CT, magnetic resonance imaging has an important guiding value in disease diagnosis, liver metastasis, and prognostic evaluation. Vascular invasion of pancreatic cancer is the main indicator for preoperative evaluation of respectability. Lymph node metastasis, distant metastasis, neural invasion of pancreatic cancer, and hepatic artery abnormalities are influencing factors for patients′ prognosis. It is pointed out that preoperative imaging evaluation for patients with pancreatic cancer has guiding significance for the development of treatment regimens, selection of surgical procedures, and prognostic evaluation.