Table 2 Etiology of EDO.
From: Zinner syndrome and infertility─a literature review based on a clinical case
Congenital | Acquired |
|---|---|
Congenital atresia/stenosis | Iatrogenic trauma (i.e., catheterization) |
Utricular cysts | Pelvic or bladder surgery |
Wolffian duct cysts | Pelvic trauma |
Müllerian duct cysts | Genital/urinary tuberculosis |