title: [Comparative study on echogenicity and histological findings of the pancreas in the elderly].
mesh_terms: D000368:Aged; D005260:Female; D006801:Humans; D008297:Male; D010179:Pancreas / Q000033:anatomy & histology* / Q000473:pathology; D010182:Pancreatic Diseases / Q000175:diagnosis*; D014463:Ultrasonography