To identify testicular adrenal rest tumors (TARTs) prevalence among children with congenital adrenal hyperplasia (CAH) and to assess hormonal control role as a contributing factor for TART development. Testicular adrenal rest tumors are benign tumors complicating CAH. It affects adult males with CAH commonly, with a reported prevalence of 40% on average, and up to 94%. There is insufficient data regarding their prevalence in children aged above 4 years and adolescents. Original ArticleMethods: This descriptive study included 21 children and adolescents with CAH (17 salt wasting type, 4 non salt wasting type) aged 4-20 years who were screened for TARTs by routine testicular ultrasonography from October 2012 to December 2020 at King Abdulaziz University Hospital, Jeddah, Kingdom of Saudi Arabia. Serum adrenocorticotropic hormone, 17-hydroxy progesterone, testosterone, dehydroepiandrosterone, and luteinizing hormone levels were measured.Results: Testicular adrenal rest tumors were detected in 6 (28%) patients (median age: 12.5 years). The youngest affected child was 8 years old. All patients with TARTs were asymptomatic with impalpable testicular masses at the time of detection. Bilateral involvement was observed in 5 patients, while one patient had unilateral involvement. All patients with TARTs had poor hormonal control, and 4 patients had advanced bone age. Conclusion:Testicular adrenal rest tumors development has been shown to correlate with poor hormonal control. Annual screening of young children with CAH for TART development is crucial, even for asymptomatic or with impalpable testicular masses.

Objectives: Polycystic ovary syndrome is a common endocrine disease in adolescent females that is usually diagnosed based on clinical and hormonal abnormalities. Female adolescents with poorly controlled congenital adrenal hyperplasia are at increased risk of developing polycystic ovary syndrome. This study aimed to determine the prevalence of polycystic ovary syndrome and assess its relationship with hormonal control among adolescents with congenital adrenal hyperplasia. Methods: This retrospective descriptive study included 40 pubertal female adolescents aged between 12 and 20 years with at least two years after menarche diagnosed with classical congenital adrenal hyperplasia since birth who were screened routinely for polycystic ovary syndrome via pelvic ultrasonography between 2012 and 2020 at King Abdul-Aziz University Hospital, Jeddah, Saudi Arabia. Serum adrenocorticotropic hormone, 17-hydroxy -progesterone, testosterone, dehydroepiandrosterone sulfate, luteinizing hormone, and follicle-stimulating hormone levels were measured. Results: Polycystic ovary syndrome was detected via routine pelvic ultrasonography in 12/40 (30%) females. The median age of the affected females was 16.6 years, with the youngest female aged 12.5 years. The bone age of the patients had advanced ≤3 years. Further, serum adrenocorticotropic hormone was determined to be an independent factor affecting polycystic ovary syndrome development, indicating poor hormonal control (P = 0.005). Conclusion: Polycystic ovary disease is likely a complication of poorly controlled congenital adrenal hyperplasia disease. Therefore, increasing the awareness of polycystic ovary disease among congenital adrenal hyperplasia females via routine ultrasonography screening is advisable to facilitate the early diagnosis and improve disease management.