Peripheral precocious puberty in Li-Fraumeni syndrome: a case report and literature review of pure androgen-secreting adrenocortical tumors.

Introduction: Pure androgen-secreting adrenocortical tumors are a rare but important cause of peripheral precocious puberty.

Case Presentation: Here, we report a pure androgen-secreting adrenocortical tumor in a 2.5-year-old boy presenting with penile enlargement, pubic hair, frequent erections, and rapid linear growth.