doi：10.3969/j.issn.1007-614x.2014.3.68

    摘 要 胃肠道间质瘤以往所见病例很少，临床及超声表现不被熟知。胃肠道间质瘤的检出：肿瘤直径≥5cm，外生性生长，回声不均，是胃肠道间质瘤的重要超声征象。临床上，应重视胃肠道间质瘤的诊断，减少误诊的发生。

    关键词 胃肠道间质瘤 误诊 超声表现

    One case of ultrasonography of gastrointestinal stromal tumors misdiagnose

    Tang Huiyu

    The ultrasound department of the first people's hospital in Kazuo County，Chaoyang City，Liaoning Province ......