Figure 5From: Treatment of esophageal tumors using high intensity intraluminal ultrasound: first clinical resultsPatient 1. Tumor necrosis was observed on the whole length of the tumor, except at the proximal part where necrosis appeared to be incomplete. (a) Control endoscopy 8 days after the treatment. The necrosis was pushed distally with the endoscope. T, remaining tumor. N, Tumor necrosis. (b) EUS examination 8 days after the treatment.Back to article page