Research Article
Endoscopic Submucosal Dissection of the Angiolipoma at Hypopharynx-Esophageal Introitus
| Cases | Age (years) | Gender | Size (cm) | Obvious pedicle | Color | Prolapsed position | Tumor surface | Displacement of the glottis |
| 1 | 55 | Male | 30 | Yes | Yellowish-white | Stomach | Hemorrhage and ulceration | Yes | 2 | 27 | Female | 22 | Yes | Yellowish-white | Lower third of esophagus | Congestion | No | 3 | 48 | Male | 4.5 | Yes | Yellowish-white | Esophageal Introitus | Smooth | No | 4 | 85 | Male | 12 | Yes | Yellowish-white | Middle third of esophagus | Congestion | No | 5 | 72 | Male | 10.5 | Yes | Yellowish-white | Middle third of esophagus | Congestion | No | 6 | 29 | Female | 3.8 | Yes | Yellowish-white | Esophageal Introitus | Smooth | No |
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