Endoscopic Submucosal Dissection of the Angiolipoma at Hypopharynx-Esophageal Introitus

Table 2

Treatment outcomes of 6 patients.

Cases	CT findings	Intraoperative	Tumor taken out	Surgical duration (min)
1	The origin site was visible and the density was heterogeneous	Hemorrhage	Cut into blocks and left in the stomach	14
2	The origin site was not visible and the density was heterogeneous	Hemorrhage	Cut into blocks and left in the stomach	115
3	The origin site was not visible and the density was homogeneous	Hemorrhage	Taken out in whole	58
4	The origin site was not visible and the density was homogeneous	Hemorrhage	Cut into several blocks and taken out	94
5	The origin site was not visible and the density was homogeneous	Hemorrhage	Cut into several blocks and taken out	85
6	The origin site was not visible and the density was homogeneous	Hemorrhage	Taken out in whole	50