Double contrast-enhanced two-dimensional and three-dimensional ultrasonography for evaluation of gastric lesions

Figure 2 Double contrast-enhanced ultrasound imaging of gastric ulceration. A: Three-dimensional (3D) double contrast-enhanced ultrasound imaging showed the gastric cavity and wall with a focal defect area consistent with an ulcer (arrow); B: Another 3D imaging with different angle showed the ulcerative lesion (arrow) and the folds of gastric wall with pseudo-color which similar to gastroscopic imaging; C: The ulcerative lesion (arrow) is seen on gastroscope imaging.