The value of double contrast-enhanced ultrasonography in Borrmann classification of advanced gastric carcinoma / 中华超声影像学杂志

ABSTRACT

Objective To investigate the clinical value of double contrast-enhanced ultrasonography (DCUS)in Borrmann classification of advanced gastric carcinoma preoperatively. Methods A total of 69 patients with advanced gastric carcinoma were examined by ultrasound after taking oral contrast agent and bolus injection of SonoVue preoperatively.A comparison with final pathologic results was made after surgery. Results The accuracy of oral contrast-enhanced ultrasonography and DCUS in Borrmann classification of advanced gastric cancer were 78.3%and 91.3%,respectively.There was a significant difference between two methods(X2=4.087,P＜0.05).In addition,Kappa value of two methods were 0.73 and 0.90,respectively.Conclusions DCUS is a new valuable method for Borrmann classification with its high accuracy preoperatively.