Previous Issue
Volume 4, September
 
 

Reprod. Med., Volume 4, Issue 4 (December 2023) – 1 article

  • Issues are regarded as officially published after their release is announced to the table of contents alert mailing list.
  • You may sign up for e-mail alerts to receive table of contents of newly released issues.
  • PDF is the official format for papers published in both, html and pdf forms. To view the papers in pdf format, click on the "PDF Full-text" link, and use the free Adobe Reader to open them.
Order results
Result details
Select all
Export citation of selected articles as:
6 pages, 1191 KiB  
Case Report
Prenatal Evaluation of a Fetal Cystic Hygroma: An Unexpected Finding of a De Novo Fetal BRCA1 Deletion Case Report
Reprod. Med. 2023, 4(4), 242-247; https://doi.org/10.3390/reprodmed4040022 - 23 Oct 2023
Viewed by 532
Abstract
This case presents a novel occurrence of a de novo BRCA1 gene deletion in a fetus with a cystic hygroma. Chorionic villus sampling (CVS) was performed for chromosome G-banding analysis, demonstrating a normal karyotype: 46, XX. Chromosome microarray analysis performed as a reflex [...] Read more.
This case presents a novel occurrence of a de novo BRCA1 gene deletion in a fetus with a cystic hygroma. Chorionic villus sampling (CVS) was performed for chromosome G-banding analysis, demonstrating a normal karyotype: 46, XX. Chromosome microarray analysis performed as a reflex test revealed an 80 kb deletion on 17q21.31, encompassing the BRCA1 gene. Follow-up FISH analysis performed on parental blood samples yielded negative results, confirming that the deletion was de novo in the fetus. Subsequent anatomic ultrasound evaluation showed no identifiable structural defects, and it was concluded that the microdeletion was unlikely to be the cause of the cystic hygroma. Regardless, it will be imperative that the patient’s daughter be appropriately counseled regarding the implications of carrying a BRCA1 deletion and the need for heightened surveillance in adulthood. As BRCA1 genetic testing is traditionally performed on adult patients with informed consent, this case report highlights the need for ongoing conversations and research in the management of incidental fetal diagnosis discovered during routine prenatal testing, as well as the care and counseling of these patients and their families. Full article
Show Figures

Figure 1

Previous Issue
Back to TopTop