The manifestations of diaphragmatic and juxtadiaphragmatic diseases in the liver-spleen scintigraph.

Diaphragmatic and juxtadiaphragmatic abnormalities can be recognized on liver-spleen scintigraphs by alteration of the normal disparity in height between the liver and the spleen and by flattening of the superior margins of the liver and spleen. A unilateral abnormality is manifested by exaggeration or reversal of the normal disparity in height between the superior margins of the liver and spleen by cephalad or caudad displacement of one of these organs. Bilateral peridiaphragmatic abnormalities are manifested by flattening of the superior margins of the liver and spleen by caudad displacement of both organs.