Table 3.

Pathologic change of GG (upgrade, downgrade, no change) stratified by time interval in days from biopsy to surgery

Average wait times by “Change” status: biopsy to RP (N=2,310)
	No change N=1,375		Downgrade N=201		Upgrade N=734
Wait time (days)
Range	21–180		77–174		21–179
Median (IQR)	83 (62–111)		72 (57–99)		86 (61–110)
GG 1 at biopsy
Change in GG: biopsy to surgery	<60 days	60–89 days	90–119 days	120–149 days	150–180 days	Total
No change (48%)	91	135	107	65	36	434
Upgrade (52%)	113	130	134	64	31	472
Total	204	265	241	129	67	906
GG 2 at biopsy
Change in GG: biopsy to surgery	<60 days	60–89 days	90–119 days	120–149 days	150–180 days	Total
No change (74%)	165	279	172	109	46	771
Downgrade (7%)	17	31	19	8	3	78
Upgrade (19%)	40	65	57	25	12	199
Total	222	375	248	142	61	1,048
GG 3+ at biopsy
Change in GG: biopsy to surgery	<60 days	60–89 days	90–119 days	120–149 days	150–180 days	Total
No change (48%)	50	57	44	13	6	170
Downgrade (35%)	43	43	24	12	1	123
Upgrade (17%)	17	27	12	5	3	63
Total	110	127	80	30	9	356

Abbreviations: GG, Grade Group; IQR, interquartile range; RP, radical prostatectomy.