Table 3 s-FSH, s-inhibin B, and sperm counts (millions per ml) at follow-up by post-treatment paternitya

From: Sperm counts and endocrinological markers of spermatogenesis in long-term survivors of testicular cancer

 

Achieved post-treatment paternity

 
 

Yes ( n =308)

No ( n =131)

P- value b

s-FSH, IU l−1, N (%)

<0.001

 <12.0

223 (79%)

60 (21%)

 

 12.0–23.9

69 (60%)

46 (40%)

 

 24.0–35.9

13 (46%)

15 (54%)

 

36.0

3 (23%)

10 (77%)

 

 Geometric mean, IU l−1

8.7

12.7

 

s-Inhibin B, ng −1l, N (%)c

0.003

 <7.0

7 (41%)

10 (59%)

 

 7.0–79.9

52 (70%)

22 (30%)

 

 80.0–139.9

40 (82%)

9 (18%)

 

140.0

15 (83%)

3 (17%)

 

 Median (ng l−1)

78

57

 

Sperm counts, millions per ml, N (%)d

<0.001

 0

4 (18%)

18 (82%)

 

 Visible–1.9

9 (56%)

7 (44%)

 

 2.0–14.9

21 (81%)

5 (19%)

 

15.0

77(78%)

22 (22%)

 

 Median (millions per ml)

33

4

 
  1. Abbreviations: FSH=Follicle stimulating hormone.
  2. aAmong 439 men without dry ejaculation who reported attempts at conception.
  3. bMann–Whitney (exact using Monte Carlo method).
  4. cAvailable in 158 cases.
  5. dAvailable in 163 cases.