Endoscopic ultrasound-guided ethanol ablation of pancreatic neuroendocrine tumours: A case study and literature review

Figure 4 Twenty-four months follow-up. A: Computed tomography scan showing absence of hypervascular tissue around a small hypodense area (white arrow); B: Endoscopic ultrasound scan of the pancreatic tail demonstrating poorly defined hyperechoic tissue (fibrosis) with posterior shadow (caliper).