Exploring Genotype-Phenotype Correlations in Rare Nonclassic Congenital Adrenal Hyperplasia Due to 21-Hydroxylase Deficiency: A Systematic Review
Congenital adrenal hyperplasia (CAH) constitutes a group of genetic disorders primarily originating from mutations in the CYP21A2 gene, responsible for encoding the adrenal steroid 21-hydroxylase enzyme (P450c21). This genetic anomaly results in impaired adrenal steroidogenesis and is inherited as an autosomal recessive trait.









