Published online Aug 14, 2010. doi: 10.3748/wjg.v16.i30.3857
Revised: May 28, 2010
Accepted: June 4, 2010
Published online: August 14, 2010
The use of contrast-enhanced intraoperative ultrasound for hepatocellular carcinoma has been already proposed as a novel technique to stage the disease during surgical resection. In the herein presented “letter to the editor”, the authors underline some important points, which have been raised following paper published in the January issue of World Journal of Gastroenterology.