The Value of Ultrasonography in the Diagnosis of Idiopathic Retroperitoneal Fibrosis / 中国医学影像学杂志

ABSTRACT

Purpose To explore the ultrasonic characteristics of idiopathic retroperitoneal fibrosis (IRPF) and assess the diagnostic value of ultrasound. Materials and Methods Ultrasonic images of 11 cases of IRPF were retrospectively analyzed.Results The hypoechogenic masses encasing the abdominal aorta were detected in all cases, among which the encasement of inferior vena cava was found in 4 cases, the involvement of iliac artery in 3 cases and hydronephrosis in 9 cases.Conclusion IRPF demonstrated ultrasonic characteristics that would facilitate its detection and diagnosis.