Table 1.

Cytogenetic study, number of abortions, and parental age in cases with structural abnormalities

	Karyotypes	No of cases	Age	No of abortions
	Robertsonian translocations
1	45,XY,t(15;15)(q10;q10)	1	27	2
2	45,XX,t(13;14)(q10;q10)	2	30, 35	2, 2
3	45,XY,t(13;14)(q10;q10)	3	22, 25, 37	2, 2, 3
4	45,XX,t(14;15)(q10;q10)	2	27, 32	2, 3
	Reciprocal translocations
1	46,XX,t(2;15)(q25;q26.1)	1	28	2
2	46,XX,t(3;6)(q29;p21.1)	1	31	3
3	46,XX,t(1;3)(q22.2;q25.2)	1	27	2
4	46,XY,t(7;18)(p21.3;q12.2)	1	41	4
5	46,XX,t(4;7)(q34.3;q21.3)	2	37, 42	4, 5
6	46,XX,t(7;14)(q36;q24.3)	1	24	3
7	46,XX,t(12;22)(q10;q10)	2	30, 33	3, 4
8	46,XY,t(12;22)(p11.2;p11.2)	1	34	2
9	46,XY,t(6;10)(p25;p11.2)	1	36	3
10	46,XX,t(10;21)(p21.1;q22.2)	1	25	2
11	46,XY,t(6;16)(q26;p12)	1	34	4
12	46,XX,t(6;16)(q26;p12)	1	26	4
13	46,XY,t(9;17)(q22.1;p13.1)	1	26	2
14	46,XY,t(4;20)(q32;p12)	1	34	3
15	46,XX,t(8;17)(q24.3;q21)	1	27	2
16	46,XX,t(3;7)(q22;q32)	1	34	3
17	46,XY,t(11;22)(q23;q11)	2	29, 39	2, 5
18	46,XX,t(11;22)(q23;q11)	1	26	2
19	46,XX,t(15;20)(p10;p10)	1	29	2
20	46,XY,t(8;11)(p23;q21)	1	45	5
21	46,XX,t(8;11)(p23;q21)	1	27	4
22	46,XY,t(16;22)(q23;q12)	1	27	2
23	46,XX,t(2;18)(p21;q11.2)	1	24	2
24	46,XX,t(8;10)(q13;q22.2)	1	31	3
25	46,XX,t(13;20)(q22;p13)	2	18, 22	1, 2
26	46,XY,t(4;5)(q25;p15.2)	1	42	4
27	46,XX,t(5;6)(q34;p21.2)	1	27	2
28	46,XX,t(2;7)(q34;q34)	1	29	3
29	46,XX,t(2;7)(q37.1;q32)	1	37	4
30	46,XY,t(6;8)(p23;q12.2)	1	40	5
31	46,XX,t(10;12)(q23.2;q21.3)	1	29	1
32	46,XY,t(4;6)(q23;q21)	1	35	3
33	46,XX,t(10;17)(p13;q21.3)	1	36	7
	Pericentric inversions
1	46,XX,inv(5)(p15.3q15)	2	27, 37	2, 2
2	46,XY,inv(10)(p14q21)	2	30, 33	2, 2
3	46,X,inv(Y)(p11.2q11.22)	3	24, 33, 41	2, 2, 4
	Numerical abnormalities
1	47,XYY	1	41	4
2	47,XXY/46,XY	2	27, 36	1, 2
3	45,X/46,XX/47,XXX	3	22, 24, 32	2, 2, 3
4	47,XXX	1	31	2
	Polymorphic variants
1	46,XY,inv(9)(p11q13)	11	18, 36	2, 5
2	46,XX,inv(9)(p11q13)	9	20, 42	2, 7
3	46,XX, Frag16q21	2	25, 31	2, 3
4	46,XX/46,XX, Frag 16q21	1	28	2
	13p+	2	28, 31	1, 2
	15p+	1	20	1
	Total	85 (11.7%)

t; Translocation, inv; Pericentric inversion, Frag; Constitutional fragility and p+; Prominent satellite.