Abstract
Background A 65-year-old man presented to an oncology clinic with bilateral testicular masses, lower extremity edema, and cushingoid appearance.
Investigations Measurements of serum cortisol and adrenocorticotropic hormone levels, testicular ultrasound and abdominal CT scans, and review of histopathology to identify the cellular origin of the ectopic cortisol production.
Diagnosis Cushing syndrome was diagnosed on the basis of a markedly elevated 24-hour urine free cortisol level and classic cushingoid features. The etiology of Cushing syndrome was determined to be an adrenocortical carcinoma arising from testicular adrenal rest cells. Nevertheless, the possibility of a malignant Leydig cell tumor with ectopic cortisol production could not be excluded.
Management Mitotane and metyrapone were used to decrease cortisol production. Excess mineralocorticoid activity was blocked with spironolactone; sodium retention was also managed with sodium restriction and diuretics. Despite initial success with this regimen, the patient died as a result of tumor progression and complications of poorly controlled hypercortisolism.
This is a preview of subscription content, access via your institution
Access options
Subscribe to this journal
Receive 12 print issues and online access
$209.00 per year
only $17.42 per issue
Buy this article
- Purchase on Springer Link
- Instant access to full article PDF
Prices may be subject to local taxes which are calculated during checkout
References
Nieman LK et al. (2008) The diagnosis of Cushing's syndrome: an Endocrine Society Clinical Practice Guideline. J Clin Endocrinol Metab 93: 1526–1540
Papadimitris C et al. (2000) Cushing syndrome as the presenting feature of metastatic Leydig cell tumor of the testis. Urology 56: 153
Knyrim K et al. (1981) Autonomous cortisol secretion by a metastatic Leydig cell carcinoma associated with Klinefelter's syndrome. J Cancer Res Clin Oncol 100: 85–93
Fore WW et al. (1972) Cortisol production by testicular tumors in adrenogenital syndrome. Arch Intern Med 130: 59–63
Barwick TD et al. (2005) Embryology of the adrenal glands and its relevance to diagnostic imaging. Clin Radiol 60: 953–959
Rutgers JL et al. (1988) The testicular “tumor” of the adrenogenital syndrome: a report of six cases and review of the literature on testicular masses in patients with adrenocortical disorders. Am J Surg Pathol 12: 503–513
Feldman PS et al. (1982) Malignant Leydig cell tumor: clinical, histologic and electron microscopic features. Cancer 49: 714–721
Emerson RE and Ulbright TM (2007) Morphological approach to tumours of the testis and paratestis. J Clin Pathol 60: 866–880
Guo T et al. (2006) Simultaneous determination of 12 steroids by isotope dilution liquid chromatography-photospray ionization tandem mass spectrometry. Clin Chim Acta 372: 76–82
Nieman LK (2002) Medical therapy of Cushing's disease. Pituitary 5: 77–82
Sartor O and Cutler GB II (1996) Mifepristone: treatment of Cushing's syndrome. Clin Obstet Gynecol 39: 506–510
Schulte HM et al. (1990) Infusion of low dose etomidate: correction of hypercortisolemia in patients with Cushing's syndrome and dose-response relationship in normal subjects. J Clin Endocrinol Metab 70: 1426–1430
Acknowledgements
Désirée Lie, University of California, Irvine, CA, is the author of and is solely responsible for the content of the learning objectives, questions and answers of the Medscape-accredited continuing medical education activity associated with this article.
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
Competing interests
The authors declare no competing financial interests.
Rights and permissions
About this article
Cite this article
Jain, S., Sadow, P., Nosé, V. et al. A patient with ectopic cortisol production derived from malignant testicular masses. Nat Rev Endocrinol 4, 695–700 (2008). https://doi.org/10.1038/ncpendmet0985
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1038/ncpendmet0985
This article is cited by
-
Adrenal Rests in the Uro-genital Tract of an Adult Population
Endocrine Pathology (2021)
-
Adrenocortical Carcinoma Arising in an Adrenal Rest: a Case Report and Review of the Literature
Endocrine Pathology (2017)
-
Adrenal ectopy of adult groin region: a systematic review of an unexpected anatomopathologic diagnosis
Hernia (2016)
-
Malignant Adrenal Rest Tumor of the Retroperitoneum Producing Adrenocortical Steroids
Endocrine Pathology (2011)