Primary gastric dedifferentiated liposarcoma resected endoscopically: A case report

Figure 1 Endoscopy and endoscopic ultrasound images. A: Endoscopic image showing a 15-mm-sized, submucosal tumor-like, protruding lesion with focal mucosal erythema and depression of overlying mucosa; B: Endoscopic ultrasound image showing a well-circumscribed, slightly heterogeneous, 17 mm × 10 mm sized, isoechoic mass originating from the third sonographic layer.