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例1:患者女,48岁。一年前诊断脊索瘤,手术切除术后,近3个月发现切口处逐渐增大的肿块。查体:左臀部骶尾处扪及约8.0cm×3.0cm肿物,质软、活动度差、有压痛。CT提示:左侧坐骨直肠窝见7.8cm×3.0cm×2.7cm、边界不清的软组织肿物与周围组织分界不清,与骶尾骨关系紧密。超声所见:
Example 1: Female patient, 48 years old. A year ago, diagnosis of chordoma, surgical resection, nearly 3 months found a gradual increase in the incision mass. Physical examination: palpable left hip sacral tail about 8.0cm × 3.0cm mass, soft, poor activity, tenderness. CT Tip: The right side of the sitting rectum see 7.8cm × 3.0cm × 2.7cm, unclear boundaries of soft tissue tumor and surrounding tissue unclear boundaries, and sacrococcygeal closely. Ultrasound see: