Increased expression of tumor necrosis factor-α is associated with advanced colorectal cancer stages

Table 1 Different Clinicopathological characteristics of the study population n (%)

	No. of cases (n = 30)
Mean age (61 yr)
< 61	18 (60)
≥ 61	12 (40)
Gender
Male	17 (57)
Female	13 (43)
Primary tumor
Colon	24 (80)
Rectum	6 (20)
Tumor staging [Union internationale contre le cancer (UICC) 2010]
pT2	10 (33.33)
pT3	19 (63.33)
pT4	1 (0.033)
Lymph node status (UICC 2010)
pN0	10 (33.33)
pN1	12 (40)
pN1	8 (26.67)
Clinical staging (UICC 2010)
Stage I	8 (26.67)
Stage II	2 (6.66)
Stage III	16 (53.33)
Stage IV	4 (13.33)
Histological grading (UICC 2010)
G2	29 (96.67)
G3	1 (3.33)