Tag: polydactyly

January 27, 2026 / Mohammed looti

LAURENCE-MOON-BIEDL SYNDROME

Historical Context and Nomenclature Laurence-Moon-Biedl Syndrome (LMB) represents a historically significant yet complex area within rare genetic disorders, categorized primarily as an autosomal recessive ciliopathy. The formal naming of the syndrome originates from the pioneering work of three distinct physicians who contributed critical descriptions of its varied clinical features in the mid-19th century. The initial […]

November 24, 2025 / Mohammed looti

ELLIS-VAN CREVELD SYNDROME

Introduction and Historical Context Ellis-Van Creveld syndrome, often abbreviated as EVC, is a rare genetic disorder characterized primarily by a constellation of skeletal anomalies, ectodermal dysplasia, and frequently, congenital heart defects. It is classified as an autosomal recessive disorder, meaning that an individual must inherit two copies of the mutated gene—one from each parent—to be […]