Table 1: Number of younger men with high levels of tumor markers for testicular and prostate cancers.

Tumor marker

Patients No. (%)

 Concentration

Total No.

AFP

3 (0.96)

100 ng/ml

3

hCG

2 (0.64%)

10-25 IU/I

2

LDH

8 (2.58)

160-320 U/I

8

PSA

2 (0.64)

5 ng/ml

2

Total No.

15

 

15

Mean ± SD, * Significant differences at P<0.01