From: Do partial AZFc deletions affect the sperm retrieval rate in non-mosaic Klinefelter patients undergoing microdissection testicular sperm extraction?
Fertile control
Klinefelter men
p value
Total subjects
107
66
AZFc partial deletion
7
9
0.18
 gr/gr deletion
3
4
0.43
 b2/b3 deletion
0.48
 sY1206 deletion
0
1
0.38