©The Author(s) 2025.
World J Gastroenterol. Oct 14, 2025; 31(38): 110557
Published online Oct 14, 2025. doi: 10.3748/wjg.v31.i38.110557
Published online Oct 14, 2025. doi: 10.3748/wjg.v31.i38.110557
Table 3 Pathological characteristics of esophageal mucosal tumors with different degrees of differentiation, n (%)
| LGIN (n = 71) | HGIN (n = 97) | Early cancer (n = 65) | Superficial cancer (n = 31) | P value | |
| Lesion location | 0.033 | ||||
| Upper 1/3 | 18 (25.4)b | 9 (9.3)a | 10 (15.4) | 2 (6.5) | |
| Middle 1/3 | 36 (50.7) | 48 (49.5) | 34 (52.3) | 14 (45.2) | |
| Lower 1/3 | 17 (23.9) | 40 (41.2) | 21 (32.3) | 15 (48.4) | |
| Lesion length (cm) | < 0.001 | ||||
| ≤ 2 | 46 (64.8)b,c,d | 25 (25.8)a | 12 (18.5)a | 9 (29.0)a | |
| > 2 and < 5 | 22 (31.0)b,c | 58 (59.8)a | 37 (56.9)a | 14 (45.2) | |
| ≥ 5 | 3 (4.2)c,d | 14 (14.4) | 16 (24.6)a | 8 (25.8)a | |
| Circumferential extent | < 0.001 | ||||
| < 1/2 | 59 (83.1)b,c,d | 60 (61.9)a | 31 (47.7)a | 17 (54.8)a | |
| ≥ 1/2 and < 3/4 | 12 (16.9) | 27 (27.8) | 16 (24.6) | 3 (9.7) | |
| ≥ 3/4 | 0 (0)b,c,d | 10 (10.3)a,c,d | 18 (27.7)a,b | 11 (35.5)a,b | |
| Invasion depth | < 0.001 | ||||
| M1 | 71 (100)c,d | 97 (100)c,d | 0 (0)a,b | 0 (0)a,b | |
| M2 | 0 (0)c | 0 (0)c | 36 (55.4)a,b,d | 1 (3.2)c | |
| M3 | 0 (0)c,d | 0 (0)c,d | 29 (44.6)a,b,d | 5 (16.1)a,b,c | |
| SM1 | 0 (0)d | 0 (0)d | 0 (0)d | 23 (74.2)a,b,c | |
| SM2 | 0 (0) | 0 (0) | 0 (0) | 2 (6.5) | |
| Vertical margin | < 0.001 | ||||
| Positive | 0 (0)d | 0 (0)d | 4 (6.2) | 5 (16.1)a,b | |
| Negative | 71 (100)d | 97 (100) d | 61 (93.8) | 26 (83.9)a,b | |
| Horizontal margin | 0.001 | ||||
| Positive | 0 (0)d | 5 (5.2) | 6 (9.2) | 6 (19.4)a | |
| Negative | 71 (100)d | 92 (94.8) | 59 (90.8) | 25 (80.6)a | |
| Lymphatic invasion | 0.364 | ||||
| Positive | 0 (0) | 0 (0) | 1 (1.5) | 0 (0) | |
| Negative | 71 (100) | 97 (100) | 64 (98.5) | 31 (100) | |
| Vascular invasion | < 0.001 | ||||
| Positive | 0 (0)d | 0 (0)d | 0 (0)d | 8 (25.8)a,b,c | |
| Negative | 71 (100)d | 97 (100)d | 65 (100)d | 23 (74.2)a,b,c | |
| Multiple lesions | 17 (23.9)b | 7 (7.2)a | 8 (12.3) | 6 (19.4) | 0.015 |
| Paris classification | 0.001 | ||||
| 0-I | 3 (4.2) | 0 (0) | 1 (1.5) | 0 (0) | |
| 0-IIa | 4 (5.6) | 11 (11.3) | 10 (15.4 ) | 3 (9.7) | |
| 0-IIb | 59 (83.1)c,d | 74 (76.3) | 42 (64.6)a | 18 (58.1)a | |
| 0-IIc | 5 (7.0) | 9 (9.3) | 6 (9.2) | 3 (9.7) | |
| Mixed type | 0 (0)c,d | 3 (3.1)d | 7 (10.8)a | 7 (22.6)a,b |
- Citation: Zhang YM, Zhu N, Chen MY, Li FL, Qin B, Jiang J, Wang SH, Wu J, Quan XJ, Wang CY, Zheng Y, Zou BC. Clinical features of early esophageal neoplastic lesions at different stages and efficacy and prognosis after endoscopic submucosal dissection. World J Gastroenterol 2025; 31(38): 110557
- URL: https://www.wjgnet.com/1007-9327/full/v31/i38/110557.htm
- DOI: https://dx.doi.org/10.3748/wjg.v31.i38.110557