Diagnostic Value of Mammography Combined with Color Doppler Ultrasonography on Early Breast Cancer;

The Clinical Value Central of Ultrasonography for the Diagnosis of Ectopic Pregnancy;

Ultrasonography in the diagnosis of acute abdomen.;

Diagnosis value of ultrasound of knee joint in juvenile rheumatoid arthritis;

Significance of Ultrasound in Diagnosis of Vesicoureteral Reflux in Children;

All patients underwent the coronary angiography(CAG) and intravascular ultrasound(IVUS) imaging.

Methods:Ultrasonic examination was first made in those patients who were suspected to be achalasia and 38 patients were diagnosed.

Objective To introduce the design of multimedia courseware programming for ultrasonic examination to clinical instructors and improve their skills in this area.

Results Ultrasonic examination can clearly reveal the size, shape and structure of kidney, ureter alignment, bladder entrance, micturition, hydronephrosis and hydroureterosis.

Empirical Study of Sonography in Predicting Contralateral Testicular Damage after Unilateral Testicular Hemodynamic Disorder;

Carotid sonography is a non-invasive,and repeatable technique.

Objective To investigate sonographic properties of ovarian tumors of children and adolescents female Methods A retrospective study was performed on 14 185 sonographic images of ovarian tumor of the young female taken by transabdomen or transvaginal/rectum sonography, which were divided into adolescent group (18～25 year-old) and children group (younger than 18 year-old).