Clinicopathological Features and Increased Expression of Toll-Like Receptor 4 of Gastric Cardia Cancer in a High-Risk Chinese Population

Table 2

Comparison of histopathology and pathological staging.

Microscopic features	EC	GCC
Tumor differentiation			<0.001
Well	29 (34.5)	5 (5.1)
Moderate	50 (59.5)	49 (49.5)
Poor	5 (6.0)	45 (45.5)
Histology type
Tubular adenocarcinoma	0 (0)	75 (75.8)	<0.001
Mucinous carcinoma	0 (0)	16 (16.2)
Small-cell undifferentiated carcinoma	0 (0)	2 (2.0)
Squamous cell carcinoma	84 (100)	1 (1.0)
Adenosquamous	0 (0)	4 (4.0)
Neuroendocrine carcinoma	0 (0)	1 (1.0)
Lymph node metastasis	42 (50)	72 (72.7)	0.002
Serosal invasion	67 (70.8)	92 (92.9)	0.009
TNM stage
0	0 (0)	0 (0)	<0.001
1	0 (0)	5 (5.1)
2	40 (47.62)	10 (10.1)
3	42 (50)	84 (84.8)
4	2 (2.4)	0 (0)

Data are n (%).