Evidence map›Paper›PMID 42804041›Full record

ArticleEndocrine2026

Adrenal Rest Tumors and the clinical course of gonadal dysfunction in adult men with Congenital Adrenal Hyperplasia caused by 21-Hydroxylase Deficiency: A single-center experience with long-term follow-up.

Ilknur Ozturk Unsal, Neslihan Koray Fedai, Sema Hepsen, Bekir Ucan, Mustafa Ozbek, Erman Cakal

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Article in Endocrine, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

6 authors.

Ilknur Ozturk UnsalDepartment of Endocrinology and Metabolism, Ankara Etlik City Hospital, Ankara, Türkiye. ilknur_dr@yahoo.com.ORCID http://orcid.org/0000-0003-3999-6426
Neslihan Koray FedaiDepartment of Endocrinology and Metabolism, Ankara Etlik City Hospital, Ankara, Türkiye.ORCID http://orcid.org/0000-0001-5782-3743
Sema HepsenDepartment of Endocrinology and Metabolism, Ankara Etlik City Hospital, Ankara, Türkiye.ORCID http://orcid.org/0000-0002-8375-7409
Bekir UcanDepartment of Endocrinology and Metabolism, Ankara Etlik City Hospital, Ankara, Türkiye.ORCID http://orcid.org/0000-0002-0810-5224
Mustafa OzbekDepartment of Endocrinology and Metabolism, Ankara Etlik City Hospital, Ankara, Türkiye.ORCID http://orcid.org/0000-0003-1125-3823
Erman CakalDepartment of Endocrinology and Metabolism, Ankara Etlik City Hospital, Ankara, Türkiye.ORCID http://orcid.org/0000-0003-4455-7276

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTesticular adrenal rest tumors (TARTs) are among the most important long-term complications in males with congenital adrenal hyperplasia (CAH) due to 21-hydroxylase deficiency. The aim of this study was to evaluate the prevalence, clinical characteristics, and hormonal profile associated with TARTs in adult men with CAH.

methodsThis retrospective cohort study included 23 adult male patients with CAH due to 21-hydroxylase deficiency. Clinical, biochemical, genetic and radiological data, including treatment and treatment response, were retrospectively collected, and CYP21A2 genotypes were classified into severity groups. Clinical, laboratory and genetic characteristics were compared between patients with and without TARTs.

resultsAmong 23 patients, TARTs were detected in 11 (48%). Patients with TARTs had significantly higher concentrations of ACTH (384 ng/L) and 17-OHP (96 ng/mL) (both p < 0.001). Of the patients with TARTs, 82% had the salt-wasting phenotype, while 18% had the simple-virilizing phenotype. Group Null genotypes were more frequent in patients with TARTs (90% vs. 20%, p = 0.005). Bilateral testicular involvement was observed in 9/11 patients (82%). Median age at diagnosis of CAH was significantly lower in patients with TARTs [0 (0-44) years] than in those without TARTs [7 (0-63) years] (p = 0.021). No consistent pattern was observed between changes in glucocorticoid therapy and TART regression.

conclusionTARTs are a common complication in adult men with CAH and are associated with impaired testicular function. TARTs were more frequent among patients with severe genotypes and/or inadequate disease control. Early and regular testicular ultrasound screening may facilitate timely diagnosis and help preserve fertility potential.

Indexed as

Adrenal Hyperplasia, CongenitalAdrenal Rest TumorTesticular Neoplasms17-alpha-HydroxyprogesteroneAdrenocorticotropic HormoneAdultFollow-Up StudiesGenotypeHumansMaleMiddle AgedRetrospective StudiesSteroid 21-HydroxylaseYoung Adult17-alpha-HydroxyprogesteroneAdrenocorticotropic HormoneCYP21A2 protein, humanSteroid 21-Hydroxylase17-Hydroxyprogesterone21-hydroxylase deficiencyAdrenal Rest TumorAdrenocorticotropic Hormone

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.