title: Gastric amyloidosis simulating antral malignancy on ultrasound.
mesh_terms: D000686:Amyloidosis / Q000175:diagnosis*; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008875:Middle Aged; D011706:Pyloric Antrum; D013272:Stomach Diseases / Q000175:diagnosis*; D013274:Stomach Neoplasms / Q000175:diagnosis; D014463:Ultrasonography