Right upper quadrant pseudotumor, a fluid-filled viscus.
D001466:Barium Sulfate; D005260:Female; D006801:Humans; D008875:Middle Aged; D011706:Pyloric Antrum / Q000000981:diagnostic imaging; D011859:Radiography; D012186:Retroperitoneal Neoplasms / Q000000981:diagnostic imaging*; D013274:Stomach Neoplasms / Q000000981:diagnostic imaging*
D001466:Barium Sulfate