Table 1.

The single factor risk group models described by D’Amico et al.¹⁴

Risk group	Risk factor
Low risk	PSA ≤ 10
	Gleason 2–6
	T1–T2a
Intermediate risk	Presence of 1 or more
	PSA 11–20
	Gleason 7
	T2b–T2c
High risk	Presence of 1 or more
	PSA > 20
	Gleason 8–10
	≥T3