Figure 1.

Ultrasonography images showing representative cases of ultrasonographic scoring system (USSS) parameters. (A) smooth and sharp surface and edge, score 0; (B) mildly irregular and mildly blunted surface and edge, score 1; (C) irregular and blunted surface and edge, score 2; (D) fine parenchyma, score 0; (E) mildly coarse parenchyma, score 1; (F) coarse parenchyma, score 2; (G) absence of right lobe atrophy (right lobe maximal oblique diameter >7 cm with no subphrenic ascites), score 0; (H) presence of right-lobe atrophy (right-lobe maximal oblique diameter <10 cm with subphrenic ascites), score 2; (I) spleen size <10 cm, score 0; (J) spleen size 10-14 cm, score 1; (K) spleen size >14 cm, score 2; (L) splenic vein diameter <0.7 cm, score 0; (M) splenic vein diameter 0.7-0.9 cm, score 1; (N) splenic vein diameter >0.9 cm, score 2; (O) triphasic hepatic vein waveform, score 0; (P) biphasic hepatic vein waveform, score 1; (Q) monophasic hepatic vein waveform, score 1.