This chapter characterizes the CT, MRI, and histopathological features of rare pancreatic non-epithelial tumors, including pancreatic lymphangioma, pancreatic cavernous hemangioma, retroperitoneal leiomyosarcoma involving the pancreas and peripancreatic fat, pancreatic metastatic leiomyosarcoma, etc. Through multimodal imaging-pathologic correlation, we elucidate the diagnostic criteria and distinguishing radiologic manifestations of these uncommon entities.

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Pancreatic Non-epithelial Tumors

  • Tiegong Wang,
  • Bin Xia,
  • Jingjing Xu,
  • Miao Yang,
  • Ming Yang,
  • Jingwen Yao,
  • Wei Yin

摘要

This chapter characterizes the CT, MRI, and histopathological features of rare pancreatic non-epithelial tumors, including pancreatic lymphangioma, pancreatic cavernous hemangioma, retroperitoneal leiomyosarcoma involving the pancreas and peripancreatic fat, pancreatic metastatic leiomyosarcoma, etc. Through multimodal imaging-pathologic correlation, we elucidate the diagnostic criteria and distinguishing radiologic manifestations of these uncommon entities.