Table 1.

Clinico-pathological parameters in correlation to FGFR3 protein expression.

	FGFR3 Expression a
	n	0–2	3	p-Value b	Spearman ρ
Parameter:
Age at diagnosis
<70 years	67	20	47	0.946	0.006
≥70 years	75	22	53
Gender
female	31	10	21	0.372	0.031
male	111	32	79
Histological tumor grade
low grade	49	3	46	<0.001	−0.373
high grade	93	39	54
Tumor stage
pTa	82	14	68	<0.001	−0.320
pT1–pT4	60	28	32

^a Tomlinson score according to [16]; ^b Fisher’s exact test; Significant p-values are marked in bold face.