(b).

	Overall survival			Progression-free survival
	HR	95% CI	p	HR	95% CI	p
UrC type
Adenocarcinoma	2.031	0.452–9.117	0.355	4.782	0.626–36.506	0.131
Nonadenocarcinoma	ref.			ref.
UrC adenocarcinoma
Mucinous	0.888	0.192–4.095	0.879	0.736	0.203–2.667	0.641
Nonmucinous	ref.			ref.
UrC nonadenocarcinoma
UC	n/a∗	n/a∗	n/a∗	n/a∗	n/a∗	n/a∗
Non-UC	ref.			ref.
Gender
Male	0.629	0.276–1.430	0.268	0.197	0.039–0.981	0.047
Female	ref.			ref.
Age^
<45 years	1.880	0.769–4.598	0.167	1.534	0.652–3.610	0.327
>45 years	ref.			ref.
Tumor size^
<7.0 cm	2.644	0.502–13.923	0.251	2.943	0.592–14.622	0.187
>7.0 cm	ref			ref.