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患儿男,5岁。4d前偶发轻度腹痛,阵发性,持续短,无发热、无恶心呕吐、无腹泻,两便无异常。实验室检查无异常。超声检查:腹膜后正中偏左侧、腹主动脉前方见一高回声团块,大小约8.3cm×3.3cm×9.3cm,上缘达脐上2cm,下缘位于腹主动脉分叉以下6cm处,边界欠清,形态不规则,CDFI肿块内见血管穿行其中(图1);超声提示:腹
Children male, 5 years old. 4d occasional mild abdominal pain, paroxysmal, persistent short, no fever, no nausea and vomiting, no diarrhea, two no abnormalities. No abnormal laboratory tests. Ultrasonography: the left side of the retroperitoneal midline, the front of the abdominal aorta see a high echo mass, the size of about 8.3cm × 3.3cm × 9.3cm, the upper edge of the umbilical 2cm, the lower edge of the abdominal aorta located 6cm below the bifurcation , The border is not clear, irregular shape, CDFI mass seen inside the blood vessels (Figure 1); ultrasound tips: abdomen