Low echoic substantial mass were found in the carotid branch with clearly boundary and clearly or partly outline. 2?

 
  • 3、腫瘤內見(jiàn)較豐富的彩色血流信號,以動(dòng)脈為主,其中有8例為頸外動(dòng)脈的分支直接進(jìn)入腫瘤內;
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