Ovarian steroid cell tumor, not otherwise specified, associated with congenital adrenal hyperplasia: rare tumors of an endocrine disease.

ABSTRACT

Ovarian steroid cell tumors, not otherwise specified (OSCTs), are extremely rare and present a diagnostic challenge when evaluating an ovarian mass. We present a case of such a tumor in a patient with known Congenital Adrenal Hyperplasia (CAH), secondary to 21-hydroxylase deficiency, who was noncompliant with her medications. The workup, diagnosis, and treatment of this rare condition are described.