Hyperandrogenism is a condition where individuals assigned female at birth have higher-than-normal levels of androgens. These hormones,...

Cytochrome b5 deficiency is a rare metabolic disorder with significant effects on the body’s functions. Although it is not widely...

Gonadal dysgenesis can seem like an overwhelming diagnosis, but knowledge is power. This group of disorders affects the development of...

Estrogen Insensitivity Syndrome (EIS) is a rare but important condition that affects how the body reacts to estrogen. Estrogen is a key...

Diphallia, often referred to as penile duplication, is an incredibly rare condition where a male is born with two penises. This anomaly...

Denys-Drash syndrome is a rare genetic disorder that affects multiple systems in the body, particularly the kidneys, reproductive organs,...

Cytochrome P450 oxidoreductase (POR) deficiency is a rare genetic condition that affects how the body processes various substances. This...

Cryptorchidism, or undescended testicles, is a condition that affects 1 in 100 boys at birth. It occurs when one or both testicles fail...

Congenital adrenal hyperplasia (CAH) is a group of inherited disorders characterized by the adrenal glands' inability to produce adequate...

Congenital adrenal hyperplasia (CAH) is a group of inherited disorders that impact the development and function of the adrenal glands....

Congenital adrenal hyperplasia (CAH) affects the adrenal glands, responsible for producing essential hormones like cortisol and...

Congenital adrenal hyperplasia (CAH) is a group of genetic disorders affecting the adrenal glands. Among the various forms of CAH,...

Congenital adrenal hyperplasia ( CAH ) is a collection of autosomal recessive disorders marked by disrupted cortisol production. It...

Complete androgen insensitivity syndrome ( CAIS ) is a type of AIS condition where the cell cannot respond to androgens . This...

Campomelic dysplasia ( CMD ) is a genetic disorder marked by the bowing of long bones and various other skeletal and extraskeletal...

A bifid penis (or double penis ) is a rare congenital defect where two genital tubercles develop. Many species of male marsupials ...

Barber-Say syndrome (BSS) is an extremely rare congenital disorder characterized by excessive hair growth ( hypertrichosis ), delicate...

Aromatase excess syndrome ( AES or AEXS ) is a rarely diagnosed genetic and endocrine syndrome characterized by an overexpression of...

Aromatase deficiency is an uncommon condition marked by very low or absent levels of the enzyme aromatase activity in the body. It is...

Aphallia is a congenital malformation where the phallus ( penis or clitoris ) is missing. In males, it is also referred to as penile...