To assess the duct-road sign and tumor-to-duct ratio (TDR) in MRI for differentiating pancreatic neuroendocrine tumors (PNETs) from pancreatic ductal-adenocarcinomas (PDACs).Retrospectively reviewed MRI characteristics of 78 pancreatic masses (histopathology-proven 25 PNETs and 53 PDACs). Receiver operating characteristics with TDR and diagnostic performance of the duct-road sign for differential diagnosis were performed.
View Article and Find Full Text PDFObjective: To assess the long-term results after subtotal colectomy with antiperistaltic cecoproctostomy in idiopathic chronic slow-transit constipation.
Methods: Between January 2003 and February 2004, 14 patients with chronic slow-transit constipation and 2 patients with mixed constipation underwent subtotal colectomy with antiperistaltic cecoproctostomy. The following information was collected during follow-up (mean 3 years): number of bowel movement, stool consistency, complications, quality of life and degree of satisfaction.