Figure 1From: Is there a role for anterior zone sampling as part of saturation trans-rectal ultrasound guided prostate biopsy? Anterior zone saturation biopsy template. Legend: Circle Gray Peripheral Zone, Circle Red 16 Cores from Peripheral Zone, Circle Orange Transitional Zone, Circle Blue 4 Cores from Transitional Zone, Circle Yellow Anterior Zone, Circle Green 6 Cores from Anterior Zone.Back to article page