Noncalcified echinococcal liver cyst.
A large echinococcal cyst containing clear fluid was seen as a lucent defect within the liver on the plain radiograph. It had no fatty or calcific contents. No similar cases could be found in the literature.
D000328:Adult; D004444:Echinococcosis, Hepatic / Q000000981:diagnostic imaging*; D005260:Female; D006801:Humans; D011859:Radiography