患者女 ,72岁。以间断排黑便 2月余 ,加重伴头晕 ,呕血 2 d入院。查体 :血压 12 0 / 80 mm Hg,贫血貌 ,心肺检查阴性 ,双下肢中度浮肿。 B超检查 :左上腹扫查 ,于胃体的后方 ,脾门内侧可见范围 6 .5 cm×5 .0 cm的异常回声区 (图 1) ,边界清晰 ,形态不规则 ,内为低回声 ,光点分 Female patient, 72 years old. Black intermittent row to more than 2 months, increased with dizziness, hematemesis 2 d admission. Physical examination: blood pressure 12 0/80 mm Hg, anemia, cardiopulmonary examination negative, moderate edema in both lower extremities. B-ultrasound: the left upper quadrant scan, in the rear of the body, the spleen door can be seen within the scope of the scope of 6.5 cm × 5.0 cm abnormal echo (Figure 1), clear boundary, irregular shape, the hypoechoic, Light points