Fig. 3From: Evaluation of transabdominal ultrasound after oral administration of an echoic cellulose-based gastric ultrasound contrast agent for gastric cancerEarly gastric cancer. a Examination involving transabdominal ultrasound scans after oral administration of an echoic cellulose-based gastric ultrasound contrast agent showing hypoechoic mucosal thickening of the gastric wall (black arrows). b Endoscopic ultrasound showing hypoechoic mucosal thickening of the gastric wall (white arrows). c and d Endoscopic resection of a lesion confirmed as early gastric cancerBack to article page