Type-B ultrasonic was used to show that 30 cases liver echo were all thickening, including 6 cases diffuse liver lesion, 5 cases ascits, 10 cases hepatomegaly, 10 cases splenomegaly.

• 超均显示肝回声增粗，弥漫性肝损害6例、腹水5例、肝肿大10例、脾大10例。