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例1:女,7岁。主因右下腹痛1周就诊,查体:体温、心率均正常,腹软,右下腹有轻压痛,无反跳痛,在外院诊断为阑尾炎,先用3 MHz探头做腹部常规扫查,未发现肠梗阻等任何阳性超声表现,后改为10 MHz右下腹探查,阑尾回声正常,而在阑尾周围肠系膜可探及多个肿大淋巴结,最大0·8 cm×0·5 c
Example 1: Female, 7 years old. The main reason for the right lower abdominal pain 1 week treatment, physical examination: body temperature, heart rate were normal, abdominal soft, right lower quadrant mild tenderness, no rebound tenderness, diagnosed as appendicitis outside the hospital, first with a 3 MHz probe abdominal abdomen routine scan, did not find Bowel obstruction and other positive ultrasound performance, later changed to 10 MHz exploration of the right lower quadrant, normal appendix echo, and in the mesentery around the appendix can explore multiple enlarged lymph nodes, the largest 0.8 cm × 0.5 c