Plain film diagnosis of the liver

One of the first examinations obtained routinely in abdominal radiography is the plain radiograph of the abdomen. The liver occupies anywhere from 15 to 30 percent of the area on such examinations. Thus, it is important to pay particular attention to the region of the liver and obtain as much information as possible from these films. The purpose of this chapter is to review the normal radiographic anatomy and pathology. Also, pathologic calcifications, gas collections, unusual collections of fat, and the systemic manifestations of hepatic disease are discussed within this chapter