Table 5. External Beam Radiotherapy (EBRT) in 155 cases (T₁T₂ N0M0).

T Stage	T1	T2
N	24	131
Pre-treatment PSA Mean ng/ml	13.35 ± 0.8SE	17.2 ± 0.925SE
Range	3.8 – 22.5	2.7 – 93.8
No follow up Median 10 months range7 months – 8 years	21	116
Mean post treatment PSA ng/ml	0.23 ± 0.11SE	0.35 ± 0.13SE
Range	0.01 – 3.56	0.01 – 14.54
Pre vs post PSA	P< 0.0001	P< 0.0001
Biochemical Failure (BF)	3	15