31. Radiographs and a thorough history are useful in diagnosis.32. The bone scan offers several advantages over traditional radiographs . 33. An abdominal radiograph will show gallstones in about 10 per cent of patients. 34. They are not seen in every radiograph and can be misinterpreted as pathology. 35. It also highlights comparisons between normal and abnormal radiographs . 36. The radiograph concluded there was not any other painting beneath the Sanders Portrait. 37. The experiments in taking radiographs didn t turn out to be so simple. 38. They were thus able to obtain radiographs fairly regularly. 39. Incidentaloma : an incidental finding noted on a radiograph performed for an unrelated purpose. 40. Plain radiographs , even when technically optimal, my fail to reveal significant injury.