Clinical imaging · 2018
Imaging features of pancreatic metastases: A comparison with pancreatic ductal adenocarcinoma.
Сравнительное исследованиеСтатьяНазвание и аннотация: Перевод пока не подготовлен
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Galia Massimo, Albano Domenico, Picone Dario, Terranova Maria Chiara, Agrusa Antonino, Di Buono Giuseppe, Licata Annalisa, Lo Re Giuseppe, La Grutta Ludovico, Midiri Massimo
Аннотация
PURPOSE: To compare imaging features of pancreatic metastases (PM) with those of pancreatic ductal adenocarcinomas (PDAC).
METHODS: CT and MR scans of 24 patients with 54 PM and 30 patients with PDAC were reviewed to evaluate the imaging features, which were compared by using a Chi square test.
RESULTS: We found a statistically significant difference between PM and PDAC based on location (P < 0.001), margins (P < 0.001), arterial enhancement (P = 0.004), rim enhancement (P < 0.001), pancreatic duct dilatation (P = 0.01), common bile duct dilatation (P = 0.003), vascular involvement (P = 0.02), parenchymal atrophy (P < 0.001), peripancreatic fluid (P = 0.03).
CONCLUSION: Imaging features might be helpful to differentiate PM from PDAC.
METHODS: CT and MR scans of 24 patients with 54 PM and 30 patients with PDAC were reviewed to evaluate the imaging features, which were compared by using a Chi square test.
RESULTS: We found a statistically significant difference between PM and PDAC based on location (P < 0.001), margins (P < 0.001), arterial enhancement (P = 0.004), rim enhancement (P < 0.001), pancreatic duct dilatation (P = 0.01), common bile duct dilatation (P = 0.003), vascular involvement (P = 0.02), parenchymal atrophy (P < 0.001), peripancreatic fluid (P = 0.03).
CONCLUSION: Imaging features might be helpful to differentiate PM from PDAC.