Table 1.

Gleason Grade Group and PSA level of PCa patients for the two groups are shown in the table.

	Gleason grade group	No. of patients
GROUP A
	1	30
	2	39
	3	19
	4	5
	5	5
GROUP B
	1	5
	2	7
	3	3
	4-5	4
	PSA level	No. of patients
	<4	5
	4-10	8
	10–20	2
	>20	4

The PSA levels are not available for group A.