From: Y chromosome microdeletions in Chinese men with infertility: prevalence, phenotypes, and intracytoplasmic sperm injection outcomes
AZF
AZFa
AZFb
AZFc
AZFd
STS
sY84
sY86
sY127
sY134
sY254
sY255
sY145
sY152
Number of STS Deletions
5
8
42
144
29
Frequency
0.11%
0.17%
0.89%
3.05%
0.62%