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Abstract
OBJECTIVE To describe a case of androgen excess and discuss the important factors in diagnosis and management. METHODS A case report is presented of a postmenopausal woman who had had severe hirsutism for 18 months. Her history, clinical and laboratory findings, treatment, and outcome are chronicled. The pertinent literature--especially that related to the differential diagnosis of hyperandrogenism--is also reviewed. RESULTS A 62-year-old woman had progressive hirsutism of the face, back, and abdomen as well as alopecia of the scalp, for which spironolactone therapy had proved ineffective. Laboratory studies showed a testosterone level of 644 ng/dL. Preoperative evaluation pointed to an ovarian source of testosterone. After total abdominal hysterectomy and bilateral oophorectomy, histologic examination of the ovaries showed bilateral hilar cell hyperplasia. Three months later, the serum testosterone level remained high (556 ng/dL), and repeated computed tomography of the abdomen disclosed a previously unseen 9-mm adenoma of the left adrenal gland, which was removed laparoscopically. Because of a persistently high testosterone value (546 ng/dL), the patient underwent dexamethasone suppression studies, followed by adrenal stimulation with corticotropin; no pathologic findings were demonstrated. Finally, gonadotropin suppression with nafarelin, 200 mg intranasally daily for 6 weeks, yielded a prompt and sustainable decrease in the testosterone level. This result was associated with dramatic clinical improvement. CONCLUSION It is speculated that the patient had residual testosterone-producing tissue originating from primitive mesenchymal cells from the urogenital ridge, which was responsive to gonadotropins, in an unidentified abdominal or pelvic site.
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Affiliation(s)
- Rhoda H Cobin
- Mt. Sinai School of Medicine, New York, New York, USA
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2
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Abstract
The mechanism by which cortisol is produced in adrenal Cushing's syndrome, when ACTH is suppressed, was previously unknown and was referred to as being "autonomous." More recently, several investigators have shown that some cortisol and other steroid-producing adrenal tumors or hyperplasias are under the control of ectopic (or aberrant, illicit, inappropriate) membrane hormone receptors. These include ectopic receptors for gastric inhibitory polypeptide (GIP), beta-adrenergic agonists, or LH/hCG; a similar outcome can result from altered activity of eutopic receptors, such as those for vasopressin (V1-AVPR), serotonin (5-HT4), or possibly leptin. The presence of aberrant receptors places adrenal cells under stimulation by a trophic factor not negatively regulated by glucocorticoids, leading to increased steroidogenesis and possibly to the proliferative phenotype. The molecular mechanisms responsible for the abnormal expression and function of membrane hormone receptors are still largely unknown. Identification of the presence of these illicit receptors can eventually lead to new pharmacological therapies as alternatives to adrenalectomy, now demonstrated by the long-term control of ectopic P-AR- and LH/hCGR-dependent Cushing's syndrome by propanolol and leuprolide acetate. Further studies will potentially identify a larger diversity of hormone receptors capable of coupling to G proteins, adenylyl cyclase, and steroidogenesis in functional adrenal tumors and probably in other endocrine and nonendocrine tumors.
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Affiliation(s)
- A Lacroix
- Department of Medicine, Research Center, H tel du Centre Hospitalier de l'Université de Montréal, Quebec, Canada.
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3
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Taylor HC, Pillay I, Setrakian S. Diffuse stromal Leydig cell hyperplasia: a unique cause of postmenopausal hyperandrogenism and virilization. Mayo Clin Proc 2000; 75:288-92. [PMID: 10725957 DOI: 10.4065/75.3.288] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
A 60-year-old woman presented with diffuse scalp alopecia, hirsutism, and clitorimegaly, and the mean serum testosterone levels were greater than 200 ng/dL. Findings on computed tomography of both adrenal glands were normal. After bilateral oophorectomy, a unique histological picture consisting of diffuse stromal Leydig cell hyperplasia was found. Reinke crystals were present, but neither hilus cell hyperplasia nor stromal hyperthecosis was noted. Sequencing of the 11 exons of the gene for the luteinizing hormone receptor revealed no abnormality. Relevant data suggest that treatment of the postmenopausal woman with hyperandrogenism and virilization is bilateral laparoscopic oophorectomy if she has no pronounced ovarian enlargement or adrenal tumor on imaging. In this setting, an intensive endocrine evaluation or a search for metastatic disease seems to be unnecessary.
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Affiliation(s)
- H C Taylor
- Division of Endocrinology and Pathology, Fairview Health System, Cleveland, Ohio, USA
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Barnes RB, Ehrmann DA. Long-term suppression of testosterone after treatment with a gonadotropin-releasing hormone agonist in a woman with a presumed testosterone secreting ovarian tumor. J Clin Endocrinol Metab 1997; 82:1746-8. [PMID: 9177374 DOI: 10.1210/jcem.82.6.3975] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Affiliation(s)
- R B Barnes
- Department of Obstetrics and Gynecology, University of Chicago, Pritzker School of Medicine, Illinois 60637, USA
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Tita P, Spina A, Briguglia G, Magro A, Gallo D, Finocchiaro C, Padova G, Pezzino V. Clinical features and hormonal characteristics in a case of ovarian arrhenoblastoma. J Endocrinol Invest 1996; 19:484-7. [PMID: 8884544 DOI: 10.1007/bf03349895] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
We report a case of a 34-year-old woman affected with ovarian arrhenoblastoma characterized by very high testosterone (T) levels (34.0-60.0 ng/ml; n.v.0.2-0.9) and suppressed gonadotropin levels. The physical examination revealed: severe hirsutism, acne, amenorrhea and other virilization signs. Basal hormonal evaluation also showed a markedly elevated 17-hydroxyprogesterone (17-OHP) and a mild delta 4 Androstenedione (A) and dehydroepiandrosterone sulfate (DHEAs) increase. ACTH test induced only slight changes in androgen secretion. By contrast, dexamethasone test greatly decreased A and DHEAs whereas T levels were only partially suppressed. Moreover, hCG test was clearly stimulatory for T and A. Suppressed gonadotropin levels did not respond to LHRH stimulation. The removal of the neoplasia was followed by normalization of T levels and increase of serum gonadotropins with subsequent restoration of a normal responsiveness to LHRH and resumption of an ovulatory menstrual cycle. This observation suggests that the high T levels played a primary role in the pathogenesis of the gonadotropin suppression and anovulation. Recovery of acne was complete whereas hirsutism score was reduced but still elevated after one year. This may be due to postoperative A and DHEAs levels slightly above the normal range, indicating the presence of adrenal hyperandrogenism.
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Affiliation(s)
- P Tita
- Cattedra e Divisione di Endocrinologia, Università di Catania, Ospedale Garibaldi, Catania, Italy
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Mango D, Scirpa P, Liberati M, Menini E, Fabiano A, Mancuso S. Ovarian and peripheral steroid hormones in a case of Sertoli-Leydig cell tumor. J Endocrinol Invest 1988; 11:521-5. [PMID: 2844882 DOI: 10.1007/bf03350175] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
The clinical course, histology, and steroid secretion of a 59-year-old postmenopausal woman with a 4-yr history of virilizing well-differentiated Sertoli-Leydig cell tumor of the right ovary are reported. Hormone secretion was examined by measuring peripheral and ovarian venous gradients and pre-and postoperative levels of some delta 4 and delta 5 steroids, estrogens, gonadotropins and Sex Hormone Binding Globulin levels. The preoperative responsiveness to ACTH, dexamethasone and hCG is also reported. The results are consistent with a Sertoli-Leydig cell tumor producing mainly testosterone and, to a lesser degree, androstenedione, progesterone, estrone and 17 alpha-hydroxyprogesterone. The tumor hormone secretion may be in part responsive to hCG.
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Affiliation(s)
- D Mango
- Instituto di Clinica Ginecologica ed Ostetrica, Università Cattolica del Sacro Cuore, Roma, Italy
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Case records of the Massachusetts General Hospital. Weekly clinicopathological exercises. Case 22-1988. A 13-year-old girl with secondary amenorrhea, obesity, acanthosis nigricans, and hirsutism. N Engl J Med 1988; 318:1449-57. [PMID: 3367952 DOI: 10.1056/nejm198806023182207] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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Diagnostic considerations in virilization: iodomethyl-norcholesterol scanning in the localization of androgen secreting tumors**Supported by the Max Burnell Trust, Flint McLaren Hospital, Flint, Michigan; and National Cancer Institute (CA-09025) National Institute of Arthritis, Metabolic and Digestive Diseases (RO-1-AM-21477RAD). Fertil Steril 1986. [DOI: 10.1016/s0015-0282(16)49871-7] [Citation(s) in RCA: 28] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Friedman CI, Schmidt GE, Kim MH, Powell J. Serum testosterone concentrations in the evaluation of androgen-producing tumors. Am J Obstet Gynecol 1985; 153:44-9. [PMID: 2994479 DOI: 10.1016/0002-9378(85)90587-3] [Citation(s) in RCA: 46] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
During a 5-year study period 18 women with a serum testosterone concentrations of greater than 2 ng/ml were evaluated for a possible androgen-producing tumor. All subjects were hirsute and had menstrual irregularities, with the exception of one postmenopausal woman. The majority of the women were obese and 72% were greater than 50% over ideal body weight. Only two of 11 women undergoing operative and histologic evaluation of the ovaries were found to have an androgen-producing neoplasm. Seven additional women with serum testosterone concentration of greater than 2 ng/ml have been followed for over 1 year with no additional evidence of an androgen-producing neoplasm. The poor predictive value of a serum concentration of greater than 2 ng/ml in identification of an androgen-producing neoplasm is partially explained by the apparent prevalence of high testosterone concentrations in chronically anovulatory, hyperandrogenic obese women and by the large coefficient of variation observed in this study when analyzing testosterone concentrations were analyzed over an 8-hour interval (range, 3% to 42%). In the absence of an adnexal mass or rapidly progressive virilization, it is suggested that the use of venography or operative exploration to diagnose an androgen-producing neoplasm be reserved for women with a mean testosterone concentration derived from three daily samples that is at least 2.5 times greater than the upper range of normal in the given laboratory.
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Sekiya S, Inaba N, Iwasawa H, Kobayashi O, Takamizawa H, Matsuzaki O, Nagao K. AFP-producing Sertoli-Leydig cell tumor of the ovary. ARCHIVES OF GYNECOLOGY 1985; 236:187-96. [PMID: 2409934 DOI: 10.1007/bf02133963] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
A tumor of the right ovary in a 21-year-old single woman is reported. Secondary amenorrhea, hirsutism, acne and deepening of the voice were associated with the tumor. Light and electron microscopic examinations showed that the tumor was composed of cells resembling Sertoli and Leydig cells of the testis in their cytology features and growth patterns. High levels of circulating dehydroepiandrosterone, androstenedione, testosterone and alpha-fetoprotein (AFP) were found preoperatively. Preoperative estrogen and progesterone levels were all slightly above the upper limits of normal for females. These hormone and AFP levels fell to within the normal range after removal of the tumor. Direct hormone and AFP production of this tumor was confirmed by immunohistochemical techniques and long-term cell cultures in vitro. This is possibly the first report on a Sertoli-Leydig cell tumor in which AFP has been identified in the patient's plasma, in part of the tumor cells and the culture fluid.
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Moltz L, Pickartz H, Sörensen R, Schwartz U, Hammerstein J. A Sertoli-Leydig cell tumor and pregnancy. Clinical, endocrine, radiologic, and electron microscopic findings. ARCHIVES OF GYNECOLOGY 1983; 233:295-308. [PMID: 6660923 DOI: 10.1007/bf02133804] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
An extremely rare case of a conception occurring in a 26-year-old patient with a small virilizing Sertoli-Leydig cell tumor (diameter: 0.6 cm), bilateral polycystic ovaries and non-tumorous adrenal hyperandrogenism is presented. Prepregnancy findings included hirsutism, clitoromegaly, secondary amenorrhea, and elevated peripheral plasma testosterone (T; 5.7 ng/ml). Extensive basal steroid screening, dynamic function tests, conventional radiologic procedures, selective glandular vein catheterization, and laparoscopy failed to localize unequivocally the source of androgen excess, but suggested bilateral adrenal involvement. The patient conceived during the diagnostic work-up; peripheral T levels increased to 12.1 ng/ml within the first trimester. An exploratory laparotomy with left adrenalectomy, right adrenal biopsy and left ovarian wedge resection revealed an incompletely removed Sertoli-Leydig cell tumor, but normal adrenal histology. The pregnancy was terminated, a left oophorectomy and right ovarian wedge resection were performed at 14 weeks' gestation. Subsequently, peripheral androgens returned to normal, regular menses resumed, and hirsutism disappeared. Three years later the patient delivered a healthy female infant.
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13
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Abstract
Hirsutism usually results from a subtle excess of androgens. As such, it is a clue to possible endocrine disturbance in addition to presenting cosmetic problems. We use the term hirsutism to mean male-pattern hirsutism--excessive growth of hair in areas where female subjects normally have considerably less than male subjects. An elevation of the plasma free (unbound) testosterone level is the single most consistent endocrinologic finding in hirsutism. The plasma free testosterone level is sometimes elevated when the total level of plasma testosterone is normal because testosterone-estradiol--binding globulin (TEBG) levels are often depressed in hirsute women. Frequent blood sampling is sometimes necessary to demonstrate subtle hyperandrogenic states since androgen levels in the blood are pulsatile and seemingly reflect episodic ovarian and adrenal secretion. The source of hyperandrogenemia can usually be determined from dexamethasone suppression testing. Those patients whose plasma free androgen levels do not suppress normally usually have functional ovarian hyperandrogenism (polycystic ovary syndrome variants). Very high plasma androgen levels or evidence of hypercortisolism, which is not normally suppressible by dexamethasone, should lead to the search for a tumor or Cushing's syndrome. Those patients in whom hyperandrogenemia is suppressed normally by dexamethasone have a form of the adrenogenital syndrome, a prolactinoma, obesity, or idiopathic hyperandrogenemia. In such patients, glucocorticoid therapy may reduce hirsutism and acne and normalize menses. The treatment of hirsutism resulting from functional ovarian hyperandrogenism is not as satisfactory; estrogen-progestin treatment is the most useful adjunct to cosmetic approaches to hirsutism in this country. However, other manifestations of polycystic ovary syndrome, such as infertility, may take precedence over hirsutism when an optimal therapeutic program is designed for many patients.
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Toscano V, Adamo MV, Boscherini B, Pasquino AM, Herlitzka L, Petrangeli E, Sciarra F. The hormone pattern in a case of arrhenoblastoma. Eur J Pediatr 1981; 136:203-6. [PMID: 6262084 DOI: 10.1007/bf00441925] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
A case of ovarian arrhenoblastoma in a 14-year-old girl is reported. The patient presented with primary amenorrhea, severe diffuse hirsutism, moderate clitorial enlargement and slight decrease in breast size. Hormonal examinations revealed high plasma testosterone and androstenedione levels, normal plasma prolactin, drhydroepiandrosterone-sulphate, 17-alpha-hydroxyprogesterone, urinary 17 beta oestradiol, oestrone, FSH and LH. Androgen concentrations decreased under dexamethasone suppression test. Following tumor ablation menses occurred spontaneously and normal hormone patterns were observed.
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Imperato-McGinley J, Peterson RE, Sturla E, Dawood Y, Bar RS. Primary amenorrhea associated with hirsutism, acanthosis nigricans, dermoid cysts of the ovaries and a new type of insulin resistance. Am J Med 1978; 65:389-95. [PMID: 686026 DOI: 10.1016/0002-9343(78)90838-0] [Citation(s) in RCA: 49] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
We describe a 15 1/2 year old presenting with primary amenorrhea, hirsutism, acanthosis nigricans and insulin resistance. Ovarian vein catheterization studies revealed bilateral excess plasma testosterone and androstenedione secretion, and at surgery multiple dermoid cysts of both ovaries were found in association with polycystic ovaries. The suggestion that the dermoid cysts may be causative in the evolution of the polycystic ovarian disease has been made. The mechanism of the insulin resistance appears to be at the post receptor level. The acanthosis nigricans diminished following surgery with normalization of the plasma androgens.
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