Skip to main content

Table 3 Results of T staging using TUS-OCCA as compared with the pathological findings (by case)

From: Evaluation of transabdominal ultrasound after oral administration of an echoic cellulose-based gastric ultrasound contrast agent for gastric cancer

Pathology TUS-OCCA Accuracy
T1a T1b T2 T3 T4  
T1a 10 6 0 0 0 62.5 % (10/16)
T1b 2 14 4 0 0 70.0 % (14/20)
T2 0 4 54 18 0 71.1 % (54/76)
T3 0 0 12 104 6 85.2 % (104/122)
T4 0 0 0 8 22 73.3 % (22/30)
  1. TUS-OCCA, transabdominal ultrasound after oral administration of an echoic cellulose-based ultrasound contrast agent. The overall accuracy of TUS-OCCA for T-staging was 77.3 % (204/264)