Table 1.

Demographic and clinical information of the study cohorts.

	train	test	p value
	N = 103	N = 57
Age	61.000 [51.000;69.000]	60.000 [50.000;75.500]	0.056
Sex			0.052
female	32 (31.068%)	14 (24.561%)
male	71 (68.932%)	43 (75.439%)
Pathological-nuclear-grading			0.001
low	59 (57.282%)	31 (54.386%)
high	44 (42.718%)	26 (45.614%)