title: The radiology corner. Retained gastric antrum.
mesh_terms: D003937:Diagnosis, Differential; D005743:Gastrectomy; D005750:Gastric Juice / Q000378:metabolism*; D005753:Gastric Mucosa / Q000000981:diagnostic imaging* / Q000378:metabolism; D005762:Gastroenterology; D006801:Humans; D011183:Postoperative Complications / Q000000981:diagnostic imaging; D011708:Pylorus; D011859:Radiography; D013270:Stomach / Q000000981:diagnostic imaging