Kaftori J K, Aharon M, Kleinhaus U
J Clin Ultrasound. 1981 Jan;9(1):11-5. doi: 10.1002/jcu.1870090104.
Five cases of gastrointestinal leiomyosarcoma were studied by ultrasound. Sonographic features of a huge mass with a thick echogenic rim and central sonolucent cavitation were seen in four cases with presenting symptoms of an abdominal mass. In a fifth case necrotic metastasis was seen in the liver after removal of a leiomyosarcoma. Although not pathognomonic, such features should strongly suggest the diagnosis of leiomyosarcoma.
对5例胃肠道平滑肌肉瘤进行了超声检查。4例有腹部肿块症状的患者可见巨大肿块的超声特征，即有增厚的回声边缘和中央无回声空洞。第5例在切除平滑肌肉瘤后肝脏出现坏死性转移。虽然这些特征并非特异性，但应强烈提示平滑肌肉瘤的诊断。
