Cited by 458Adrenal and Paraganglionic TumorsMetabolomics and Mass Spectrometry StudiesAdrenal Hormones and Disorders

The DOI matches its Crossref record; 39 of the 39 references it cites were found in a registry or an index.

Urine Steroid Metabolomics as a Biomarker Tool for Detecting Malignancy in Adrenal Tumors

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Abstract

CONTEXT: Adrenal tumors have a prevalence of around 2% in the general population. Adrenocortical carcinoma (ACC) is rare but accounts for 2-11% of incidentally discovered adrenal masses. Differentiating ACC from adrenocortical adenoma (ACA) represents a diagnostic challenge in patients with adrenal incidentalomas, with tumor size, imaging, and even histology all providing unsatisfactory predictive values. OBJECTIVE: Here we developed a novel steroid metabolomic approach, mass spectrometry-based steroid profiling followed by machine learning analysis, and examined its diagnostic value for the detection of adrenal malignancy. DESIGN: Quantification of 32 distinct adrenal derived steroids was carried out by gas chromatography/mass spectrometry in 24-h urine samples from 102 ACA patients (age range 19-84 yr) and 45 ACC patients (20-80 yr). Underlying diagnosis was ascertained by histology and metastasis in ACC and by clinical follow-up [median duration 52 (range 26-201) months] without evidence of metastasis in ACA. Steroid excretion data were subjected to generalized matrix learning vector quantization (GMLVQ) to identify the most discriminative steroids. RESULTS: Steroid profiling revealed a pattern of predominantly immature, early-stage steroidogenesis in ACC. GMLVQ analysis identified a subset of nine steroids that performed best in differentiating ACA from ACC. Receiver-operating characteristics analysis of GMLVQ results demonstrated sensitivity = specificity = 90% (area under the curve = 0.97) employing all 32 steroids and sensitivity = specificity = 88% (area under the curve = 0.96) when using only the nine most differentiating markers. CONCLUSIONS: Urine steroid metabolomics is a novel, highly sensitive, and specific biomarker tool for discriminating benign from malignant adrenal tumors, with obvious promise for the diagnostic work-up of patients with adrenal incidentalomas.

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Crossref · 10.1210/jc.2011-1565

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  1. Shackleton, 2011, GC/MS steroid profiling: diagnosis of disorders affecting steroid synthesis and metabolism, 789

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Metadata

Authors
Arlt, W., Biehl, M., Taylor, A. E., Hahner, S., Libé, R., Hughes, B. A., Schneider, P., Smith, D. J., Stiekema, H., Krone, N., Porfiri, E., Opocher, G., Bertherat, J., Mantero, F., Allolio, B., Terzolo, M., Nightingale, P., Shackleton, C. H. L., Bertagna, X., Fassnacht, M., & Stewart, P. M.
Affiliations
  • University of Birmingham (GB)
  • University of Groningen (NL)
  • University of Würzburg (DE)
  • Inserm (FR)
  • University of Padua (IT)
  • Department of Endocrinology (R.L., J.B., X.B.), INCa-COMETE, Cochin Hospital, Institut Cochin, Institut National de la Santé et de la Recherche Médicale Unité 1016, René Descartes University, 75006 Paris, France
  • University of Turin (IT)
  • National Health Service (GB)
Corresponding author
Arlt, Wiebke
Venue
The Journal of Clinical Endocrinology & Metabolism
Published
2011-12-01
Volume
96
Issue
12
Pages
3775-3784
ISSN
  • 0021-972X (ISSN-L)
  • 1945-7197
OpenAlex
W1991016861
Cited by
458
References
38
Citations by year
2026: 19 · 2025: 28 · 2024: 31 · 2023: 26 · 2022: 31 · 2021: 28 · 2020: 41 · 2019: 48 · 2018: 35 · 2017: 30 · 2016: 30 · 2015: 41 · 2014: 24 · 2013: 21 · 2012: 21
FWCI
22.57
Type
journal article
Language
en
Open access
Locations
  • The Journal of Clinical Endocrinology & Metabolism (publishedVersion, cc-by-nc)
  • Europe PMC (PubMed Central) (publishedVersion, cc-by-nc)
  • PubMed Central (publishedVersion, cc-by-nc)
  • PubMed (publishedVersion)
  • University of Birmingham Research Portal (University of Birmingham) (publishedVersion, cc-by-nc)
  • University of Groningen research database (University of Groningen / Centre for Information Technology) (publishedVersion, other-oa)
  • Institutional Research Information System University of Turin (University of Turin) (submittedVersion)
  • Online Publication Service of Würzburg University (Würzburg University) (submittedVersion, cc-by-nc)
  • Spiral (Imperial College London) (submittedVersion, cc-by-nc)
  • Padua Research Archive (University of Padova) (submittedVersion)
  • University of Groningen research database (University of Groningen / Centre for Information Technology) (submittedVersion, other-oa)
Funders
  • National Institute for Health and Care Research (NF-SI-0508-10356)
  • European Commission (259735)
  • European Science Foundation
  • Medical Research Council (G0801473)
  • European Social Fund
Topics
  • Health Sciences › Medicine › Surgery › Adrenal and Paraganglionic Tumors
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Metabolomics and Mass Spectrometry Studies
  • Health Sciences › Medicine › Endocrinology, Diabetes and Metabolism › Adrenal Hormones and Disorders
Keywords
adrenocortical carcinoma, adrenal adenoma, adrenal incidentaloma, steroid profiling, machine learning biomarkers, benign versus malignant differentiation
MeSH terms
Adrenal Cortex Hormones, Adrenal Cortex Neoplasms, Adult, Aged, Aged, 80 and over, Diagnosis, Differential, Female, Humans, Male, Middle Aged, Mass Spectrometry, Biomarkers, Adrenocortical Adenoma, Adrenocortical Carcinoma, Metabolomics

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