Table 1.

The characteristic of all cases

		bladder	upper tract	bladder + upper tract	total
count		17	51	29	97
sex
	male	6	14	4	20
	female	11	41	25	77
dialysis type
	hemodialysis	12	44	26	82
	Peritoneal Dialysis	1	1	0	2
	none	0	1	1	2
	hemodialysis + peritoneal dialysis	1	0	0	1
Left-right
	left	-	28	12	40
	right	-	22	13	35
	both	-	1	4	5
T
	0	0	2	0	2
	1	14	25	14	53
	2	2	14	9	25
	3	1	9	5	15
	4	0	1	1	2
tumor grand
	1	9	15	0	24
	2	2	24	16	42
	3	6	12	13	31
multiple occur
	yes	9	32	-	41
	no	8	18	-	26
time between transplantation and tumor (month)		74.8 ± 82.3	114.3 ± 61.3	83.2 ± 59.0	98.1 ± 66.4
age at transplantation (year)		51.7 ± 11.6	46.8 ± 8.3	49.1 ± 8.8	48.3 ± 9.2
dialysis time (month)		23.1 ± 32.6	9.7 ± 7.8	12.3 ± 13.0	12.8 ± 16.7

*The total number of some items are not 97 due to some data loss.