title: [A case of localized lipomatosis in the pancreatic head presenting a lipoma-like appearance].
abstract: A 63-year-old woman with localized lipomatosis in the pancreatic head is reported. She was diagnosed to have a lipoma by clinical data including CT scanning. Histopathological examination of the extirpated mass revealed that the lesion was mostly composed of mature fatty tissue without any lobulation or encapsulation by connective tissue, there was a small amount of scattered pancreatic parenchyma at the peripheral and deeper parts of the mass. No Langerhans' islets were detected. Based on these findings, the lesion was diagnosed as localized lipomatosis in the pancreatic head.
mesh_terms: D005260:Female; D006801:Humans; D008068:Lipomatosis / Q000473:pathology*; D008875:Middle Aged; D010179:Pancreas / Q000473:pathology; D010190:Pancreatic Neoplasms / Q000473:pathology*