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congenital bilateral absence of the vas deferens

Friday 11 May 2007

Etiology

- CFTR mutations

  • Cystic fibrosis transmembrane conductance regulator (CFTR) gene mutations associated with cystic fibrosis have been reported in patients with congenital bilateral absence of vas deferens (CBAVD).
  • Genetic counselling may be recommended for any couple attempting assisted reproduction technology when the man has CBAVD.

Associations

- unilateral renal agenesis
- cystic fibrosis

References

- Cystic fibrosis transmembrane conductance regulator (CFTR) gene mutation associated with a congenital bilateral absence of vas deferens. Sakamoto H, Yajima T, Suzuki K, Ogawa Y. Int J Urol. 2008 Mar;15(3):270-1. PMID: 18304229

- McCallum T, Milunsky J, Munarriz R, Carson R, Sadeghi-Nejad H, Oates R. Unilateral renal agenesis associated with congenital bilateral absence of the vas deferens: phenotypic findings and genetic considerations. Hum Reprod. 2001 Feb;16(2):282-8. PMID: 11157821