Double contrast study utilizing intraperitoneal gas.
D000230:Adenocarcinoma / Q000000981:diagnostic imaging; D001466:Barium Sulfate; D003287:Contrast Media; D005260:Female; D006801:Humans; D008875:Middle Aged; D009609:Nitrous Oxide; D011028:Pneumoperitoneum, Artificial; D011859:Radiography; D013274:Stomach Neoplasms / Q000000981:diagnostic imaging
D003287:Contrast Media; D001466:Barium Sulfate; D009609:Nitrous Oxide