Expanding the Genetic and Phenotypic Spectrum of Mowat-Wilson Syndrome: A Study of 10 Turkish Patients With an Intrafamilial Recurrence Caused by First Intragenic Large Deletion.

Mowat-Wilson syndrome (MWS) is a complex disorder caused by heterozygous ZEB2 gene variations creating haploinsufficiency. The main clinical features are evolving facial dysmorphism, intellectual disability, eye and brain malformations, and various organ anomalies. Our study examines 10 Turkish patients, who had clinical diagnosis, underwent evaluation, clinical investigations, and genetic tests in multiple tertiary centers across Türkiye, and were molecularly diagnosed with MWS.

Intramuscular hemangioma of the infraspinatus muscle: a rare presentation.

Intramuscular hemangiomas (IMH) are extremely rare, accounting for 0.8% of all hemangiomas. IMH must be included in the differential diagnosis of soft tissue masses, and unexplained muscular pain.

CC2D1A causes ciliopathy, intellectual disability, heterotaxy, renal dysplasia, and abnormal CSF flow.

Intellectual and developmental disabilities result from abnormal nervous system development. Over a 1,000 genes have been associated with intellectual and developmental disabilities, driving continued efforts toward dissecting variant functionality to enhance our understanding of the disease mechanism. This report identified two novel variants in in a cohort of four patients from two unrelated families.

Exploring genetic variants in congenital monosaccharide-disaccharide metabolism: Carrier ratios and phenotypic insights.

Objectives: Adverse food reactions, often underestimated, encompass congenital monosaccharide-disaccharide metabolism disorders, yielding diverse outcomes such as abdominal pain, diarrhea, bleeding disorders, and even death. This study retrospectively scrutinized genetic variants linked to these disorders in a cohort subjected to whole-exome sequence analysis (WES), determining carrier frequencies and genotype-phenotype correlations.

Methods: Data from 484 patients, were retrospectively analyzed using a gene panel (ALDOB, FBP1, GALE, GALK1, GALM, GALT, LCT, SLC2A2, SLC5A1, SI) for congenital monosaccharide-disaccharide metabolism disorders.