Balloon dilator controls massive bleeding during endoscopic ultrasound-guided drainage for pancreatic pseudocyst: A case report and review of literature

Figure 3 Endoscopic images. A: Endoscopic images during the procedure revealed acute and massive bleeding surrounding the fistula, and the blood flowed like a stream; B: Endoscopic images revealed that the massive bleeding was stopped via the compression of balloon dilator to achieve effective hemostasis, significantly impacting the patient’s condition.