Tumor size (> 45 mm), resection margin involvement, and perineural invasion were independent prognostic factors. Preoperative assessment of DPC4/Smad4 expression has potential as a prognostic indicator in patients with PC since resection did not benefit those patients whose cancers expressed DPC4/Smad4 and accurate assessment of DPC4/Smad4 expression, unlike tumor size, margin status, and perineural invasion, does not require resection.

Giant para-oesophageal hernia may include pancreas with pancreatic complication and rarely jaundice. Repair is feasible and durable by laparoscopy. Magnetic resonance cholangiopancreatography is diagnostic.