Almost all neoplasms of the pancreas are derived from pancreatic epithelial components,
including the most common pancreatic mass, primary pancreatic ductal adenocarcinoma …

Objective: Most pancreatic tumors are epithelial, and, among these, more than 90% are of
ductal origin. However, a variety of mesenchymal tumors may involve the pancreas and may …

Most gastrointestinal stromal tumors (GISTs) occur in the tubular gastrointestinal (GI) tract,
but some present apparently outside the GI tract. In this study, we analyzed 112 GISTs …

Rare malignant pancreatic lesions are systematically reported in this review. The focus is on
the imaging appearance of the rare epithelial pancreatic tumors such as the solid …

In total, 95% of primary tumors in the pancreas are epithelial tumors; primary mesenchymal
tumors at this site are extremely rare. At present, only one comprehensive study about these …

Abstract Introduction Gastrointestinal stromal tumors (GISTs) are the most common
gastrointestinal tract (GIT) tumors of mesenchymal origin. GISTs tend to arise with a higher …

Background Identification of incidental pancreatic lesions is increasing because of
advancements in imaging. Diagnosis remains a challenge for clinicians, with intrapancreatic …

Gastrointestinal stromal tumors (GISTs) are rare tumors and rarely occur outside of the
gastrointestinal (GI) tract. When GISTs originate from outside the GI tract, they are called …

Background Subcutaneous gastrointestinal stromal tumors (scGISTs) are extremely rare
tumors, and the analysis of their long-term prognosis remains unreported. Therefore, our …

Background: Reports on clinicopathologic features and prognosis of pancreatic GIST are
limited due to the extremely rare incidence. Study: One case of pancreatic GIST from our …