Table 1. Cytogenetic test results from 141 infertile men with abnormal spermograms
Chromosomal
alterations
Number of
patients
Karyotype Spermatic
alteration
a) numerical sex
chromosome
numerical
abnormalities
1
1
1
47,XXY[20]
47,XXY,[48]/46,XY[2]
46,XX[50]
Azoospermia
Azoospermia
Azoospermia
b) numerical
autosome
chromosome
alterations
1
1
1
47,XY,+10[3]/46,XY[97]
47,XY,+21[3]/46,XY[97]
47,XY,+21[2]/46,XY[98]
 
Oligozoospermia
Oligozoospermia
Oligozoospermia
 
c) mosaicism
markers
1
1
1
1
1
47,XY,21ps+,+marc[3]/46,XY,21ps+[97]
47,XY,+marc[3]/46,XY[47]
47,XY,+marc[7]/46,XY[28]
47,XY,15ps+,+marc[3]/46,XY,15ps+[47]
47,XY,+mar[6]/46,XY[44]
Oligozoospermia
Oligozoospermia
Azoospermia
Oligozoospermia
Oligozoospermia
 
d) reciprocal
translocations
1
1
1
1
1
1
46,XY,t(7;10)(q22;q24.1)[20]
46,XY,t(13;14)(q10;q10)[20]
46,XY,t(5;20)(q31;p13)[30]
46,XY, t(7;13)(q22;q34)[20]
46,X, t(Y;11)(p11.3;p14)[20]
46,Y,t(X;1)(q22.1;p22.1)[20]
Azoospermia
Azoospermia
Azoospermia
Azoospermia
Azoospermia
Azoospermia
e) investments 1 46,XY,inv(18)(p11.1q23)[30] Oligozoospermia
f) additional
segment
1 46,XY, add(22)(p12)[50] Oligozoospermia
Polymorphic
variants
Number of
patients
Karyotype Spermatic
alteration
1qh+ 1 46,XY,1qh+ Azoospermia
 
9ph, 9qh+ 1 46,XY,9ph,9qh+ Azoospermia
 
13ps+ 2 46,XY,13ps+ Oligozoospermia
14ps+ 4 46,XY,14ps+  
13ps+, 14ps+ 1 46,XY,13ps+,14ps+ Azoospermia
15ps+ 3
1
46,XY,15ps+
47,XY,15ps+,+marc[3]/46,XY,15ps+[47]
Oligozoospermia
Oligozoospermia
15ps+, 21ps+, 22ps+ 1 46,XY,15ps+,21ps+,22ps+ Azoospermia
16qh+ 1 46,XY,16qh+ Azoospermia
21ps+ 5
1
46,XY,21ps+
47,XY, 21ps+,+marc[3]/46,XY,21ps+[97]
 
Azoospermia/
Oligozoospermia
Oligozoospermia
22ps+ 7 46,XY,22ps+ Azoospermia/
Oligozoospermia
22pstk+ 1 46,XY,22pstk+ Oligozoospermia
Yqh+ 6 46,XYqh+ Azoospermia/
Oligozoospermia