Diagnostic value of high-frame-rate contrast-enhanced ultrasound and nomogram model in lymphomas

H-CEUS can better identify the properties of superficial enlarged lymph nodes than C-CEUS. In H-CEUS, its specific performance of centrifugal "fireworks" pattern provides a more reliable diagnostic basis for lymphoma. By combining clinical data, B-mode ultrasound and H-CEUS, the diagnostic efficiency of superficial lymphoma is greatly improved. Nomogram and H-CEUS enhancement pattern can be used to predict the risk and invasiveness of lymphoma, which has broad clinical application prospects.