BackgroundPartial trisomy 21 is a rare chromosomal aberration that can provide unique insights into genotype-phenotype correlations in Down syndrome (DS). While non-invasive prenatal testing (NIPT) has become a widely used screening tool fo…
BackgroundCopy number variations (CNVs) of uncertain significance (VUS) are increasingly identified through prenatal and postnatal genetic testing, yet their clinical interpretation remains challenging. We report a neonate with hematologic …
Peutz–Jeghers syndrome is an autosomal dominant disease characterized by intestinal polyposis, mucocutaneous pigmentation, and an increased risk of various types of cancer. Germline mutations in STK11 (LKB1), which encodes serine/threonine …
BackgroundBalanced translocation carriers are burdened with fertility issues due to improper chromosome segregation in gametes, resulting in either implantation failure, miscarriage or birth of a child with chromosomal disorders. At the sam…
BackgroundKleefstra syndrome is a rare genetic disorder, with core phenotypic features encompassing developmental delay/intellectual disability, characteristic facial features - brachy(micro)cephaly, unusual shaped eyebrows, flat face with …
BackgroundRecent findings on genetic changes in uterine leiomyomas suggest these benign tumors being a heterogeneous group of diseases in terms of molecular pathogenesis with those showing karyotype alterations as well as those characterize…
BackgroundRoutine cytogenetic investigations for ovarian cancers are limited by culture failure and poor growth of cancer cells compared to normal cells. Fluorescence in situ Hybridization (FISH) application or classical comparative genome …