Table 5. Clinical characteristics of PRAD cohort with specification by age groups.

	Age group
	≤50	51–60	61–70	70>
Characteristics	total	total	total	total
Age at diagnosis
median (range)	48 (41–50)	56 (51–60)	65 (61–70)	72 (70–78)
Pre-operative PSA
median (range)	6.8 (0.8–107)	7.6 (1.7–96.4)	7.35 (0.7–87)	9.45 (1.7–45)
Gleason score
2+4	-	-	-	1
3+3	7	23	11	3
3+4	13	63	60	10
4+3	6	33	57	5
8≥	9	69	109	18
Tumor cellularity (pathology)
<20%	1	6	5	-
21–40%	4	8	12	3
41–60%	9	50	84	10
61–80%	12	88	99	17
81–100%	8	29	31	5
NA	1	7	6	2
PSA recurrence
yes	3	21	34	-
no	27	141	174	29
NA	5	26	29	8