Methods Observations were made on 20 pathological lymphonodi ( neck, iliac blood vessels) in 10 cases of malignant lymphoma following different chemotherapy episodes with contrast-enhanced sonography.

• 方法10例恶性淋巴瘤患者经不同化疗周期后,对20个(颈部、髂血管旁)病变淋巴结病灶进行超声造影观察,分析其造影增强的图像特点。