Severe intrahepatic cholestasis of pregnancy due to a Sertoli-Leydig cell tumour in a woman with polycystic ovary syndrome: a case report.

This unusual case highlights the concurrence of original hyperandrogenism and subsequent hyperestrogenism during pregnancy and the resultant confounding manifestations. Obstetricians should be aware of the potential association between androgen excess and ICP via placental aromatization.