[Application Values of New Ultrasound Technologies in the Diagnosis of Hepatic Sinusoidal Obstruction Syndrome].

Hepatic sinusoidal obstruction syndrome (HSOS),a toxic liver injury,can lead to multiple organ failure in severe cases and is even fatal.Early diagnosis is of great significance for the selection of treatment regimens and prognosis.Currently,ultrasound,as the preferred diagnostic method for liver diseases,has been recommended in expert consensus and criteria for the diagnosis of HSOS.However,there are no definitive imaging diagnostic standards.This paper summarizes the sonographic features of ultrasound and new ultrasound technologies in HSOS research.Analyzing the characteristic sonographic images from gray-scale ultrasonography,Doppler ultrasonography,ultrasound elastography,and contrast-enhanced ultrasonography at different stages of the disease enables the establishment and refining of the corresponding imaging diagnostic standards and provides effective auxiliary examination methods for the early diagnosis and differential diagnosis of HSOS.