Table 4.

Association of IL33 expression with clinical variables

Variables	Number	IL33 expression		P value
		Low expression (n = 28)	High expression (n = 44)
Gender				0.38
Male	43	19 (67.9%)	24 (54.5%)
Female	29	9 (32.1%)	20 (45.5%)
Age (years)				0.17
>50	29	8 (28.6%)	21 (47.7%)
<30	43	20 (71.4%)	23 (52.3%)
5-year survival (%)				0.01
Death	25	15 (53.4%)	10 (22.7%)
Survival	47	13 (46.6%)	34 (77.3%)