Table 8 The clinicopathological features with different stage in PESC
Number | Stage (%) | χ 2 | P | |||
|---|---|---|---|---|---|---|
I(n = 29) | II(n = 37) | III(n = 16) | ||||
Age | ||||||
< 60 years | 26 | 7 (26.9) | 14 (53.8) | 5 (19.3) | 1.41 | 0.494 |
≥ 60 years | 56 | 22 (39.3) | 23 (41.1) | 11 (19.6) | ||
Gender | ||||||
Male | 57 | 21 (36.8) | 25 (43.9) | 11 (19.3) | 0.19 | 0.911 |
Female | 25 | 8 (32.0) | 12 (48.0) | 5 (20.0) | ||
Family history | ||||||
Positive | 18 | 6 (33.3) | 9 (50.0) | 3 (16.7) | 0.25 | 0.885 |
Negative | 64 | 23 (35.9) | 28 (43.8) | 13 (20.3) | ||
Smoking | ||||||
Yes | 41 | 15 (36.6) | 17 (41.5) | 9 (21.9) | 0.53 | 0.768 |
No | 41 | 14 (34.1) | 20 (48.8) | 7 (17.1) | ||
Alcohol | ||||||
Yes | 36 | 11 (30.6) | 15 (41.7) | 10 (27.7) | 2.84 | 0.242 |
No | 46 | 18 (39.1) | 22 (47.8) | 6 (13.1) | ||
Tumor location | ||||||
Upper | 3 | 1 (33.3) | 2 (66.7) | 0 (0.0) | 1.17 | 0.960 |
Middle | 54 | 19 (35.2) | 23 (42.6) | 12 (22.2) | ||
Lower | 25 | 9 (36.0) | 12 (48.0) | 4 (16.0) | ||
Gross appearance | ||||||
Polypoid | 69 | 25 (36.2) | 30 (43.5) | 14 (20.3) | 5.21 | 0.221 |
Ulcerative | 8 | 4 (50.0) | 4 (50.0) | 0 (0.0) | ||
Infiltrating | 5 | 0 (0.0) | 3 (60.0) | 2 (40.0) | ||
Lymph node metastasis | ||||||
Yes | 23 | 1 (4.3) | 7 (30.4) | 15 (65.3) | 42.27 | 0.000 |
No | 59 | 28 (47.5) | 30 (50.8) | 1 (1.7) | ||