Back غياب الأسهر الخلقي Arabic Urođeni nedostatak sjemenovoda BS 先天性精管欠損症 Japanese Ausência congênita dos ductos deferentes Portuguese
| Congenital absence of the vas deferens | |
|---|---|
| Specialty | Urology |
| Causes | genetic mutations. |
Congenital absence of the vas deferens (CAVD) is a condition in which the vasa deferentia reproductive organs fail to form properly prior to birth. It may either be unilateral (CUAVD) or bilateral (CBAVD).