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Association of cytogenetic abnormality and breast development in primary amenorrhea
| Serial number | Cytogenetic abnormality | Breast tanner stage (<3 stage) (%) | Breast tanner stage (>3 stage) (%) | P (Chi-square test) Level of significance <0.05 |
|---|---|---|---|---|
| 1 | 45, X (28) | 28 (100) | 0 (96.4) | 0.928 (Insignificant) |
| 2 | Mosaicism X (24) | 17 (70.9) | 7 (29.1) | |
| 3 | Trisomy X (1) | 00 | 1 (100) | |
| 4 | Structural abnormality (32) | 23 (71.8) | 9 (28.1) | |
| 5 | Male karyotype (36) | 27 (75) | 9 (25) | |
| Total | 121 | 95 (78.5) | 26 (21.5) |
