NCIt definition : An autosomal recessive condition that results in aromatase deficiency in the placenta,
causing temporary virilization of the pregnant woman and virilization of her 46,XX
fetus.;
Alternative definition : NICHD: An autosomal recessive condition that results in decreased placental aromatase
activity, causing temporary virilization of the pregnant woman and virilization of
her 46,XX fetus.;