Choy KW

ORCID: 0000-0002-3616-6200 · 3 papers in corpus
diagnostic-accuracy 2026
Underrecognized triploidy and genome-wide uniparental disomy in human blastocysts revealed by a concurrent preimplantation genetic testing approach
Human reproduction open ·doi:10.1093/hropen/hoag044

STUDY QUESTION: What is the incidence of triploidy and genome-wide uniparental disomy (gwUPD) in human embryos currently undetected by conventional preimplantation genetic testing (PGT)? SUMMARY ANSWER: Triploidy and gwUPD were detected in…

other 2025
Preimplantation genetic testing for structural rearrangements by genome-wide SNP genotyping and haplotype analysis: a prospective multicenter clinical study
EBioMedicine ·doi:10.1016/j.ebiom.2024.105514

BACKGROUND: Preimplantation genetic testing for chromosomal structural rearrangements (PGT-SR) has been widely utilized to select euploid embryos in patients carrying balanced chromosomal rearrangements (BCRs) by chromosome copy number anal…

case-report 2010
Disseminated peritoneal leiomyomatosis after laparoscopic supracervical hysterectomy with characteristic molecular cytogenetic findings of uterine leiomyoma
Genes, chromosomes & cancer ·doi:10.1002/gcc.20824

Disseminated peritoneal leiomyomatosis (DPL) is a rare condition characterized by scattered smooth muscle nodules over the peritoneal surfaces. The pathogenesis of DPL remains unclear. Herein, we report a case of DPL occurring 7 years after…