Research Article
Efficacy and Safety Analysis of Submucosal Tunnel Endoscopic Resection for Submucosal Masses in Esophageal Muscularis Propria
Table 1
Comparative analysis of clinical data between the STER group and the ESD group [cases (%)].
| | The STER group () | The ESD group () | | | | Age (year) | | | 1.075 | 0.300 | | ≤45 | 40 (29.41) | 48 (35.29) | | | | >45 | 96 (70.59) | 88 (64.71) | | | | Gender (%) | | | 0.375 | 0.540 | | Male | 75 (55.15) | 80 (58.82) | | | | Female | 61 (44.85) | 56 (41.18) | | | | Size of the tumor (cm3) | | | 66.489 | <0.001 | | ≤6 | 114 (83.82) | 48 (35.29) | | | | >6 | 22 (16.18) | 88 (64.71) | | | | Pathological type (%) | | | 5.895 | 0.117 | | Lipoma | 1 (0.74) | 0 (0.00) | | | | Leiomyoma | 132 (97.06) | 128 (94.12) | | | | Granulosa cell tumor | 2 (1.47) | 1 (0.74) | | | | Stromal tumor | 1 (0.74) | 7 (5.15) | | | | Lesion level (%) | | | 77.305 | <0.001 | | Non-intrinsic muscle layer | 96 (70.59) | 24 (17.65) | | | | Intrinsic muscle layer | 40 (29.41) | 112 (82.35) | | | | Location of onset (%) | | | 4.517 | 0.104 | | Upper 1/3 of esophagus | 16 (11.76) | 8 (5.88) | | | | Middle 1/3 of esophagus | 64 (47.06) | 58 (42.65) | | | | Lower 1/3 of esophagus | 56 (41.18) | 70 (51.47) | | | | Adhesions (%) | | | 70.588 | <0.001 | | Yes | 4 (2.94) | 64 (47.06) | | | | No | 132 (97.06) | 72 (52.94) | | | | Surgical method (%) | | | 66.104 | <0.001 | | STER | 37 (27.21) | 104 (76.47) | | | | ESD | 99 (72.79) | 32 (23.53) | | |
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