In females with the non-classic form of 21-hydroxylase deficiency, in whom genitalia are normal at birth, postnatal clinical signs may include hirsutism, frontal baldness, delayed menarche, menstrual irregularities, and infertility. [bredagenetics.com]

The pelvic assessment identified the presence of ovarian masses which, in conjunction with the high β-HCG level, suggested a tumoural condition as the diagnosis. β-HCG is a glycoprotein hormone, which, as well as being associated with pregnancy, is considered [analesdepediatria.org]