How should postmenopausal androgen excess be evaluated?

Unveiling the Nuances of Adult Female Acne: A Comprehensive Exploration of Epidemiology, Treatment Modalities, Dermocosmetics, and the Menopausal Influence

Previously considered a skin disease exclusively affecting adolescents, characterized by inflammatory and non-inflammatory skin lesions, acne vulgaris is now increasingly observed in adult life, including post-menopause. Today, adult female acne (AFA) is a common chronic inflammatory disease of the pilosebaceous unit, with polymorphic lesions presenting as open or closed comedones, papules, pustules, and even nodules or cysts, often with the presence of sequelae. AFA may persist from adolescence or manifest de novo in adulthood. Its etiology is multifactorial, involving genetic, hormonal, dietary, and environmental factors, yet still incompletely understood. Increased sebum production, keratinocyte hyper-proliferation, inflammation, and reduced diversity of Cutibacterium acnes strains are the underlying disease mechanisms. During menopausal transition, a relative increase in androgen levels occurs, just as estrogens begin to decline, which can manifest itself as acne. Whereas most AFA exhibit few acne lesions with normo-androgenic serum levels, baseline investigations including androgen testing panel enable associated comorbidities to be eliminated, such as polycystic ovarian syndrome, congenital adrenal hyperplasia, or tumors. Another interesting feature is AFA's impact on quality of life, which is greater than in adolescents, being similar to other chronic diseases like asthma. The therapeutic approach to AFA depends on its severity and associated features. This review investigates the intricate facets of AFA, with a specific focus on incidence rates, treatment modalities, and the curious impact of menopause. Utilizing insights from contemporary literature and scientific discussions, this article seeks to advance our understanding of AFA, offering new perspectives to shape clinical practices and improve patient outcomes.

The Use of Ovarian Vein Sampling to Lateralize a Virilizing Leydig Cell Ovarian Tumor

Background/Objective

Leydig cell tumors are a rare androgen-secreting ovarian tumor. We present a patient with virilization symptoms secondary to a Leydig cell tumor, with nonrevealing imaging studies, that was localized using ovarian vein sampling (OVS).

Case Report

A 56-year-old postmenopausal woman was referred by her gynecologist to the endocrinology clinic for voice-deepening, clitoral enlargement, scalp hair loss, and excessive body hair growth. Her total testosterone was 11.5 (0.3-1.3 nmol/L), bioavailable testosterone was 7.19 (0.1-0.6 nmol/L), and dehydroepiandrosterone sulfate was 4.0 (0.8-4.9 μmol/L). Transvaginal ultrasound and abdominal magnetic resonance imaging showed no adrenal or ovarian masses bilaterally. On adrenal vein sampling (AVS) and OVS, total testosterone from the left gonadal vein was 780.0 (0.3-1.3 nmol/L) and right gonadal vein was 18.6 (0.3-1.3 nmol/L), with a left-to-right ovarian testosterone ratio of 41.94. A bilateral salpingo-oophorectomy was performed, and a 1.0 cm Leydig cell tumor in the left ovary was noted on histopathology. One month after surgery, her total and bioavailable testosterone were <0.4 (0.3-1.3 nmol/L and 0.1-0.6 nmol/L, respectively). At 6 months, she had normalization of her voice to baseline, decreased clitoral size, decreased hair growth on her back, and improvement in her male-pattern baldness.

Discussion

OVS and AVS are useful diagnostic investigation tools in cases of virilization, in which imaging is nonrevealing. Our case supports previously suggested left-to-right ovarian vein testosterone ratio of ≥15 being associated with a left-sided tumor.

Conclusion

Few cases have been published on the interpretation of AVS and OVS in the setting of virilization. Previously suggested ratios for lateralization were valid for this patient.

A Rare Case of Hyperandrogenism Due to Fibrothecoma and Leydig Cell Tumor in a Postmenopausal Woman With Adrenal Adenoma: A Case Report and Literature Review

Hyperandrogenism is an endocrine disorder characterized by an elevated level of androgen in women, which can be due to several etiologies, including ovarian and adrenal causes. Hyperandrogenism can result in hirsutism and virilization in severe cases. Ovarian etiologies can include ovarian hyperthecosis, hilus cell tumors, arrhenoblastomas, and Leydig cell tumors. Diagnosing the specific cause requires comprehensive work, and management is then tailored to address the specific etiology. Treatment may include bilateral oophorectomy and gonadotropin-releasing hormone (GnRH) analogs in combination with antiandrogen therapy. Surgery, medical treatment, and radiation therapy are also options for patients with hypercortisolemia. We present the case of a 58-year-old female who presented with clinical features of hyperandrogenism, which were confirmed with biochemical testing. She was found to have a non-functioning adrenal adenoma with no significant abnormality on ovarian imaging and biochemical hyperandrogenemia due to fibrothecoma and Leydig cell tumor, which resolved after bilateral salpingo-oophorectomy.

Postmenopausal Hyperandrogenism due to Ovarian Hyperthecosis

Ovarian hyperthecosis or ovarian stromal hyperplasia is a non-neoplastic functional disorder resulting from the presence of luteinized thecal cells within a hyperplastic ovarian stroma. The condition is more common in postmenopausal women than in those of reproductive age and leads to substantial clinical and laboratory alterations, principally androgenetic alopecia, progressive hirsutism, and elevated testosterone levels. Investigation should include clinical evaluation, laboratory tests, and imaging tests to differentiate between the principal diagnostic hypotheses. The gold standard for diagnosis is histopathology of the ovarian tissue. The present case report describes a woman being followed up as an outpatient at the Santa Casa de Misericórdia Hospital in Vitória, Brazil. The objective in publishing this case report is to add to available data on ovarian hyperthecosis, thus contributing towards improving timely diagnosis and treatment. Early diagnosis and treatment would ensure better quality of life for patients with this condition and better physical and mental health. Moreover, these data should be useful both for the medical community and for future research into this disease.

Postmenopausal hyperandrogenism due to an ovarian sex cord-stromal tumour causing elevated dehydroepiandrosterone sulphate: a case report

Background

The source of excess androgen can be obscure in postmenopausal women with new-onset hyperandrogenism. If serum dehydroepiandrosterone sulphate (DHEAS) is raised, it is presumed to be of adrenal origin because DHEAS is exclusively produced from adrenal cortical cells. This reports an elderly female presenting with new-onset hyperandrogenism due to an ovarian sex cord-stromal tumour, associated with increased serum DHEAS levels.

Case description

A 76-year-old female with long-standing diabetes and hypertension presented with hirsutism and male type alopecia for six months. She had menopause at 55 years of age. There was a pelvic mass on examination. Total testosterone was 6.106 ng/ml (0.124–0.357) and DHEAS was > 1000 µg/dL (35–430). Contrast-enhanced computed tomography of the abdomen and pelvis showed a heterogeneously enhancing complex mass measuring 11 × 8 cm in the left adnexal region. Adrenal glands were normal. She underwent total abdominal hysterectomy, bilateral salphingo-oophorectomy, and omentectomy. Both testosterone and DHEAS normalised following surgery. Histology revealed a sex cord-stromal tumour, likely a steroid cell tumour with malignant potential. Fluorodeoxyglucose-Positron emission tomography did not show any additional lesions.

Conclusions

Due to the lack of sulfotransferase in ovarian tissue, markedly elevated DHEAS originating from an ovarian neoplasm is unusual. This phenomenon has not been described except in a patient with a steroid cell tumour causing Cushing syndrome and hyperandrogenism. The mechanism of this rare occurrence remains elusive. Knowledge of this unusual presentation would enable the clinicians to be cautious in localising the androgen source in women with hyperandrogenism.

[Hyperandrogenism after menopause: Ovarian or adrenal origin?]

Postmenopausal hyperandrogenism is an androgen excess originating from either the adrenals and/or the ovaries. Clinically, symptoms can be moderate (increase in terminal hair growth, acnea) or severe with signs of virilization (alopecia, clitoridomegaly). In either setting, physicians need to exclude relatively rare but potentially life-threatening underlying tumorous causes, such as adrenal androgen-secreting tumors. The objectives of this review are to evaluate which hormonal measurements (T, delta 4 androstenedione, 17 OH progesterone, SDHEA, FSH, LH) and/or imaging (pelvic ultrasound, MRI or adrenal CT-scan) could be useful identifying the origin of the androgen excess. Our review illustrates that the rate of progression of hirsutism and/or alopecia, and serum testosterone levels are in favor of tumors. Pelvic MRI and adrenal CT-scan are useful tools for identifying the different causes of androgen excess.

From diagnosis to treatment of androgen-secreting ovarian tumors: a practical approach

About 5% of all ovarian tumors develop some form of hormonal activity. Only 1% of ovarian tumors will secrete androgens causing clinical hyperandrogenism. Most androgen-secreting neoplasms (ASN) derive from sex cord or stroma cells of the ovary and may affect both premenopausal and postmenopausal women. Typically, a patient will present reporting symptoms of rapidly increasing hyperandrogenization such as: hirsutism, acne, frontal/male pattern balding, and in severe cases even virilization. Sertoli-Leydig Cell Tumors are the most frequent ASN and constitute about 0.5% of all ovarian neoplasms. Typically affecting women under 30 years of age, these tumors are usually unilateral and benign. They are also the most common tumor in postmenopausal women suffering with hyperandrogenism. Other tumors originating from the sex-cord stroma are also known to develop in this population, but the incidence of these is much lower. Approaching suspected hyperandrogenemia and its related symptoms in a clinical setting can be a significant diagnostic challenge. When evaluating a patient for hyperandrogenism, it is important to assess the severity of symptoms but most of all it is critical to assess the time of onset and dynamics of symptom progression. Diagnostic tools including laboratory tests and imaging studies should also be engaged. When deriving a differential diagnosis for androgen-secreting ovarian tumors, adrenal gland tumors should be considered as well as typical endocrine pathologies including polycystic ovary syndrome, congenital adrenal hyperplasia, Cushing's disease, and acromegaly. Treatment options for an androgen-secreting ovarian tumors is mainly surgical, but in exceptional cases can involve pharmacotherapy alone.

Ovarian steroid cell tumour inducing virilisation in a postmenopausal woman

Hyperandrogenism with virilisation de novo in postmenopausal women is exceedingly rare, with aetiology oscillating between ovarian tumours, adrenal tumours, ovarian hyperthecosis and, less frequently, Cushing's syndrome. We report a case of a postmenopausal woman in her late 60s, referred from her primary healthcare physician to a gynaecology appointment due to hirsutism and vasomotor symptoms. At physical examination, clitoromegaly was also identified. Blood tests revealed severe hyperandrogenemia, with total testosterone above 200 ng/dL, but transvaginal ultrasound and abdominal CT were unremarkable. Three months later, abdominal CT was repeated, revealing a moderate heterogeneous enhancement with 18 mm on the left ovary, which was confirmed by transvaginal ultrasound. Total laparoscopic hysterectomy with bilateral adnexectomy was performed. Histopathological examination reported an ovarian steroid cell tumour not otherwise specified on the left ovary and bilateral ovarian hyperthecosis. Two months later, the patient had normal total testosterone and the hirsutism complaints were completely absent.

Bilateral Leydig Cell Hyperplasia: A Rare Cause of Postmenopausal Hirsutism

Background

Postmenopausal hirsutism could be due to a myriad of causes, including ovarian and adrenal tumours, ovarian hyperthecosis, exogenous androgens, and Cushing's syndrome. We report a patient who was found to have a rare cause of postmenopausal hirsutism. Case Presentation. A 64-year-old postmenopausal woman with a history of hypertension, thyrotoxicosis, and poorly controlled diabetes on multiple oral hypoglycaemic agents presented with gradual onset progressive excessive hair growth without any virilizing features. On examination, she did not have Cushingnoid features or clitoromegaly. Her hirsutism was quantified with Ferriman–Gallwey score which was 9. Her biochemical evaluation showed elevated testosterone levels with normal DHEAS, ODST, 17-OHP, and prolactin. Low-dose dexamethasone suppression test did not suppress testosterone more than 40%. Contrast-enhanced CT of the adrenal and pelvis did not show any adrenal or ovarian mass lesions. Transvaginal ultrasound scan showed bilateral prominent ovaries only. Combined adrenal and ovarian venous sampling was carried out to localize the source of excess androgen, but only the left adrenal vein was successfully cannulated which showed suppressed testosterone level compared to periphery. The patient underwent total abdominal hysterectomy and bilateral salphingo oophorectomy, and her testosterone level normalized postoperatively. Her glycaemic control improved. Histology showed evidence of bilateral diffuse ovarian Leydig cell hyperplasia.

Conclusion

Evaluation of postmenopausal hirsutism needs careful history and examination followed by biochemical evaluation and imaging. While adrenal and ovarian venous sampling can help to arrive at a diagnosis, it is a technically demanding procedure with low success rates even at centers of excellence. Therefore, in such situations, bilateral oophorectomy may be the best course of action which will give the histological confirmation of the diagnosis. Successful treatment of hyperandrogenism can result in improvement of glycaemic control. Bilateral diffuse Leydig cell hyperplasia is a rare but important cause of postmenopausal hirsutism.

An Occult Leydig Cell Tumour in a Postmenopausal Woman Presenting with Alopecia and Hirsutism: A Case Report

Progressive hirsutism and moderate to severe male-pattern balding in women requires exclusion of an adrenal or ovarian tumour, especially in the presence of significantly elevated androgen levels. We present the case of a 68-year-old woman who was referred to an endocrinology clinic with insidious onset excessive facial hair growth and loss of scalp hair. Her testosterone levels were significantly elevated at 13 nmol/L (normal range: 0.1-1.4 nmol/L), although dehydroepiandrosterone sulphate and 17-hydroxyprogesterone levels were normal, suggestive of an ovarian source of androgens. Repeated radiologic investigations, including pelvic ultrasound, and abdominal and pelvic computed tomography, could not identify the obvious source of androgens. Based on strong clinical suspicion of an ovarian tumour, she underwent an elective salpingo-oophorectomy, which detected an occult Leydig cell tumour on histopathological analysis. Post-operatively, her hyperandrogenic features significantly improved and testosterone levels normalized.

Postmenopausal hyperandrogenism

Postmenopausal hyperandrogenism is a state of relative or absolute androgen excess originating from the adrenal glands and/or ovaries clinically manifested by the presence of terminal hair in androgen-dependent areas of the body, and other manifestations of hyperandrogenism such as acne and alopecia or the development of virilization. In such circumstances, physicians must exclude the possibility of rare but serious androgen-producing tumors of the adrenal glands or ovaries. Worsening of undiagnosed hyperandrogenic disorders such as polycystic ovary syndrome, congenital adrenal hyperplasia, ovarian hyperthecosis, Cushing syndrome and iatrogenic hyperandrogenism should be considered for differential diagnosis. Elevated serum testosterone not only causes virilizing effects, but also will lead to hypercholesterolemia, insulin resistance, hypertension and cardiac disease. An ovarian androgen-secreting tumor, which is diagnosed in 1-3 of 1000 patients presenting with hirsutism, comprises less than 0.5% of all ovarian tumors. Adrenal tumors, including non-malignant adenomas and malignant carcinomas, are less common than ovarian tumors but cause postmenopausal virilization. Measurement of serum testosterone, sex hormone-binding globulin, dehydroepiandrosterone sulfate, androstenedione and inhibin B is necessary in postmenopausal women with the complaints and signs of hyperandrogenism. Some tests to discard Cushing syndrome should also be done. After an etiological source of androgen hypersecretion has been suspected, we recommend performing magnetic resonance imaging of the adrenal glands or ovaries. Medical management with gonadotropin-releasing hormone agonist/analogues or antagonists has been reported for women who are either unfit for surgery or in whom the source of elevated testosterone is unidentified.

Prevalence of at-risk hyperandrogenism by age and race/ethnicity among females in the United States using NHANES III

OBJECTIVE

Hyperandrogenism in females leads to multiple endocrine and metabolic disorders including polycystic ovary syndrome (PCOS) that yields adverse health outcomes across all ages. We sought to estimate the prevalence of hyperandrogenemia and at-risk hyperandrogenism among the US females of different age groups, racial/ethnic, and metabolic characteristics.

MATERIALS AND METHODS

A retrospective population-based cross-sectional study of females 6 years or older having serum testosterone measures using the National Health and Nutrition Examination Surveys, 2013-2016 was conducted. Age-appropriate thresholds as per assay methods were used for evaluating high total testosterone, low sex hormone binding globulin (SHBG), and high free androgen index (FAI) levels. The weighted analysis was performed to estimate prevalence and 95 % confidence interval (CI).

RESULTS

The prevalence of at-risk hyperandrogenism was estimated as 19.8 % (95 %CI: 18.6 %, 21.2 %) in the overall sample, 11.8 % (95 %CI: 9.5 %, 14.5 %) in prepubertal, 20.5 % (95 %CI: 18.9 %, 22.2 %) in premenopausal, and 21.1 % (95 %CI: 18.7 %-23.7 %) in postmenopausal females with considerable heterogeneity by racial/ethnic and metabolic characteristics. In the entire sample, hyperandrogenemia was estimated as 10.4 % and 4.3 % using total testosterone and FAI respectively while 10.7 % cases had a low SHBG.

CONCLUSIONS

At-risk hyperandrogenism is equally prevalent in premenopausal and postmenopausal women with a considerable amount in prepubertal females and varied by racial/ethnic groups depending on specific ages. Regular screening of hyperandrogenism using SHBG and total testosterone measures among at-risk subjects for specific ages is critical for treating and preventing adverse consequences of abnormal hormonal parameters.

Ovarian Leydig cell tumor and postmenopausal hirsutism with signs of virilisation

A 71-year-old woman was referred to the endocrinology clinic to investigate postmenopausal hirsutism with 10 years of evolution. She had history of regular menses and menopause with 50 years old. Physical examination showed a male pattern facies, deepening of the voice, androgenic alopecia and hirsutism with a score of 23 according to the modified Ferriman-Gallwey scale. Testosterone and androstenedione were increased. Transvaginal ultrasound, abdominal and pelvic CT showed uterine fibroids with no pathological findings in the adrenals or ovaries. Since she had postmenopausal vaginal bleeding, uterine fibroids and suspicion of an ovarian source for her hyperandrogenism, total hysterectomy and bilateral oophorectomy were performed. Histopathological diagnosis was a Leydig cell tumour located in left ovary and endometrial carcinoma. Improvement of hirsutism was started to notice 1 month after the surgery and she was referred to the oncology clinic for adjuvant treatment.

Hyperandrogenic Anovulation: Differential Diagnosis and Evaluation

Hyperandrogenic anovulation refers to the constellation of disorders that present in women with irregular menses, hirsutism and/or acne across the lifespan. Understanding the clinical signs and symptoms of each diagnosis in the differential and laboratory testing to confirm or exclude a diagnosis allows a clinician to appropriately counsel and treat the patient.

Postmenopausal Hyperandrogenism: Evaluation and Treatment Strategies

Evidence of clinical and/or biochemical androgen excess poses a unique differential in postmenopausal women. Some signs and symptoms of postmenopausal hyperandrogenism can be normal and attributed to the natural aging process. However, the causes of androgen excess in this group include both nontumorous and tumorous causes. Treatment of androgen excess may improve both quality of life and long-term metabolic outcomes.

Changes of androgens levels in menopausal women

Androgens play an important role in women’s health. They are responsible for the sexual well-being and for maintaining proper structure and function of genitourinary woman’s tract. In menopausal period a relative increase in androgens level is observed as a result of dramatic demise of estrogens and increase of sex hormone-binding globulin (SHBG). However, the response of target tissue depends on its ability to control androgens availability. In menopausal women the symptoms of both hyperandrogenemia and of androgens deficiency may be observed. Hyperandrogenemia may result in discrete symptoms, such as slight terminal facial hair grow, or worsening of scalp hair loss. Those symptoms should not be belittled in any of the cases, especially when their severity increases one should seek possible causes of postmenopausal hyperandrogenemia.

Ovarian and adrenal aging, leading to a progressive decline in androgen levels, may exert detrimental effects on the quality of life. During menopause, changes in activation of particular brain spheres are connected with low sex hormone concentration and correlate with loss of sexual arousability. Hypoactive sexual desire dysfunction (HSDD) may be the direct result of androgens deficiency in menopausal women. It is the only evidence-based indication for the use of testosterone in women. However, before treatment, other diseases must be excluded that might alternatively be the cause of HSDD.

An Occult Leydig Cell Tumour in a Postmenopausal Woman Presenting with Alopecia and Hirsutism: A Case Report

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Menopausal Acne - Challenges And Solutions

Although acne is a disease predominant in adolescence, it is being increasingly observed in adult life, including the menopausal period. The etiology of menopausal acne is multifactorial, with hormonal imbalance being the major culprit. There is a relative increase of androgens in the menopausal female that leads to clinical hyperandrogenism manifesting as acne, hirsutism and androgenetic alopecia. Other endocrine disorders including thyroid abnormalities, hyperprolactinemia and insulin resistance also play a role. Genetics, stress, dietary changes, lack of sleep and exercise and other lifestyle changes are implicated as trigger factors. Most menopausal women with isolated few acne lesions have normoandrogenic serum levels and do not require extensive investigations. However, baseline investigations including total testosterone are useful. Patients must also be evaluated for associated comorbidities such as obesity, diabetes, hypertension and dyslipidemia. A detailed history can help to exclude polycystic ovarian syndrome, late-onset congenital adrenal hyperplasia or medications as a cause of acne. The evaluation of menopausal acne and the approach to treatment depend on the severity of acne and associated features. In patients with mild acne without virilization, prolonged topical therapy is the mainstay of treatment. Though combined oral contraceptives are effective, they are relatively contraindicated in the postmenopausal period. Spironolactone is the first choice of therapy in the subset of patients that require oral anti-androgen therapy. Procedural treatment can be useful as it can also help in the treatment of associated acne scars and concomitant skin aging. It is also important to focus on lifestyle changes such as reducing stress, controlling obesity, having a healthy diet, exercise and proper skin care routine to reduce acne. The focus of this article is on the clinical presentation and management challenges of menopausal acne, which represents a special subtype of acne.

Androgens in women: Androgen-mediated skin disease and patient evaluation

Androgens are produced throughout the body in steroid-producing organs, such as the adrenal glands and ovaries, and in other tissues, like the skin. Several androgens are found normally in women, including dehydroepiandrosterone, dehydroepiandrosterone-sulfate, testosterone, dihydrotestosterone, and androstenedione. These androgens are essential in the development of several common cutaneous conditions in women, including acne, hirsutism, and female pattern hair loss (FPHL)-androgen-mediated cutaneous disorders (AMCDs). However, the role of androgens in the pathophysiology of these diseases is complicated and incompletely understood. In the first article in this Continuing Medical Education series, we discuss the role of the skin in androgen production and the impact of androgens on the skin in women. Specifically, we review the necessary but insufficient role that androgens play in the development of acne, hirsutism, and FPHL in women. Dermatologists face the challenge of differentiating physiologic from pathologic presentations of AMCDs in women. There are currently no dermatology guidelines outlining the indications for endocrinologic evaluation in women presenting with acne, hirsutism, or FPHL. We review the available evidence regarding when to consider an endocrinologic workup in women presenting with AMCDs, including the appropriate type and timing of testing.

Confounder factors masking a Leydig-cell ovarian tumor in a post-menopausal woman treated for androgen-positive receptor breast cancer

Post-menopause hyperandrogenism is a condition that needs careful evaluation. Aromatase inhibitors (AI), which are important in the management of positive estrogen breast cancer, and chronic kidney disease (CKD) can puzzle the evaluation of this condition. A postmenopause female with type-2 diabetes and advanced CKD was attended due to progressive virilization, which has started after the introduction of an AI for breast cancer 5 years earlier. Clinical and radiological investigation has confirmed a pure Leydig cell tumor as source of hyperandrogenism. Re-evaluation of the breast tumor immunohistochemistry has shown positive androgen receptor expression and negative expression for estrogen, progesterone and HER-2 receptors. Even though an ovarian tumor was the source of androgen excess, we discuss that AI could exert a slight contribution to patient's virilization by reducing estradiol counterbalance. Also, although the onset of hyperandrogenic symptoms was unclear, we could not exclude that the ovarian tumor had produced enough androgens to play a role in breast tumor progression. This case report supports the literature regarding the possible association between Leydig cell tumor and androgen-receptor-positive breast cancer development. Finally, progressive hyperandrogenic symptoms in postmenopause, even under AI therapy or the presence of advanced CKD, impose a more detailed investigation.

Postmenopausal hyperandrogenism: the under-recognized value of inhibins

We report a 70-year-old female presenting with increased libido and mild but rapid onset virilism. Investigations showed markedly elevated androstenedione and 17 hydroxyprogesterone misdirecting to possible late-onset congenital adrenal hyperplasia. High serum testosterone and oestrogens with suppressed gonadotrophins, however, indicated an androgen-secreting tumour. A normal dehydroepiandrosterone sulphate and elevated inhibins A and B indicated the tumour was ovarian in origin, which was confirmed on pelvic examination and imaging. At laparotomy, a right ovarian sertoliform endometrioid carcinoma was removed, following which the patient developed menopausal vasomotor symptoms and improvement of her virilism. Serum testosterone, oestradiol, inhibins A and B became undetectable, gonadotrophins appropriately increased and 17 hydroxyprogesterone and androstenedione normalized. We propose that inhibins may be of diagnostic value and should be included in investigative algorithms of females with virilization and hyperandrogenaemia, especially if postmenopausal. Androgen-secreting tumours must be excluded before raised 17 hydroxyprogesterone concentrations are used to diagnose late-onset congenital adrenal hyperplasia in females with new-onset virilization.

Fine-needle aspiration cytology of ovarian steroid cell tumor: A rare case report

Steroid cell tumors (SCTs) of the ovary are a rare subgroup of sex cord tumors that account for less than 0.1% of all ovarian tumors. These tumors can produce steroids, especially testosterone, which produces symptoms such as hirsutism, amenorrhea/oligomenorrhea, and male patterned voice. For evaluation of the androgen excess, testosterone and dehydroepiandrosterone sulfate (DHEA-S) are the first laboratory tests to be measured. Abdominal ultrasound and magnetic resonance imaging (MRI) are useful radiologic imaging techniques. Although SCTs are generally benign, the risk of malignant transformation is always present. Surgical excision of tumor is the most important and hallmark treatment. The present case signifies the early preoperative diagnosis of a virilizing SCT, based on cytological features and its careful correlation with clinicopathological and radiological findings.

A case of postmenopausal androgen excess

Ovarian steroid cell tumors are very rare but potentially life-threatening neoplasms. They represent less than 0.1% of all ovarian tumors, typically present in premenopausal women and frequently manifest with virilization. Signs of hyperandrogenism may appear in postmenopausal women due to tumorοus and non-tumorοus adrenal and ovarian causes as well due to the normal aging process. In any case, steroid cell tumor should be suspected in postmenopausal women who present with rapid progressive androgen excess symptoms. This report describes a case of a 67-year-old postmenopausal woman with signs of hyperandrogenism, where an ovarian steroid cell tumor was diagnosed and treated by laparoscopic bilateral salpingo-oophorectomy and synchronous hysterectomy.

Hyperandrogenism in menopause: a case report and literature review

Hyperandrogenism is an uncommon diagnosis in postmenopausal women. In this case, we report on a 69-year-old postmenopausal woman who presented with several months of worsening hirsutism of the face, neck, and chin, which was confirmed on examination. Laboratory testing revealed markedly elevated testosterone levels and typical post-menopausal gonadotropin levels. Transvaginal ultrasonography and pelvic and abdominal magnetic resonance imaging (MRI) failed to reveal an ovarian or adrenal abnormality. The patient was a poor surgical candidate and was counseled to start on gonadotropin releasing hormone (GnRH) agonist therapy. Administration of leuprolide resulted in a dramatic decline in testosterone levels. The patient reported significant “hot flashes”, difficulty sleeping, anxiety, and depression secondary to treatment, and patient discontinued leuprolide therapy 3 months after initiation. To our knowledge, this is the first case that describes a woman being treated with a GnRH agonist for hyperandrogenism subsequently discontinuing GnRH agonist treatment due to significant side-effects. This case also highlights the difficulty of prescribing appropriate but off-label use of expensive medications not covered by insurance in a senior population of limited income.

A simplified questionnaire for self-assessment of hirsutism in population-based studies

OBJECTIVE

The measurement of excess body hair is not straightforward. As the modified Ferriman-Gallwey (mFG) score is unsuitable for self-assessment and requires specialist training, a short, self-administered questionnaire to identify hirsutism was constructed and validated for large-scale application, particularly targeting population-based studies.

DESIGN

A validation study was conducted to assess a new hirsutism questionnaire.

METHODS

A total of 90 women aged 35-72 years who were enrolled in the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil) were evaluated. A self-administered instrument containing four questions was designed to evaluate five body areas: upper lip, chin, chest, lower abdomen, and thighs with respect to the current distribution of body hair and that before 35 years of age. A score of 0-4 was attributed to each region based on drawings provided in the instrument. Test-retest reliability was evaluated by reformulating the initial questions. An independent medical examination was conducted to apply the gold standard, the mFG score.

RESULTS

The area under the receiver operating characteristic curve was 0.93 (95% CI: 0.87-0.99). A cut-off score of 5 showed the best balance between sensitivity (85%) and specificity (90%), with 88.9% accuracy. Spearman's correlation between current and past body hair score was calculated at 0.82 (P=0.000), and showed a test-retest reliability of 0.49, with a trend toward similar answers regarding changes in the quantity of body hair over time, irrespective of how the questions were asked (P=0.000).

CONCLUSION

The accuracy and internal consistency of this self-administered questionnaire for the identification of hirsutism were good. Therefore, this questionnaire represents a useful tool for self-assessment of hirsutism in population-based studies.

Hyperandrogenism after menopause

Postmenopausal hyperandrogenism is a state of relative or absolute androgen excess originating from either the adrenals and/or the ovaries, clinically manifested as the appearance and/or increase in terminal hair growth or the development of symptoms/signs of virilization. In either settings, physicians need to evaluate such patients and exclude the presence of the relatively rare but potentially life-threatening underlying tumorous causes, particularly adrenal androgen-secreting tumors. It has been suggested that the rapidity of onset along with severity of symptom and the degree of androgen excess followed by relevant imaging studies may suffice to identify the source of excessive androgen secretion. However, up to date, there is no consensus regarding specific clinical and hormonal indices and/or imaging modalities required for diagnostic certainty. This is particularly relevant as the aging population is increasing and more cases of postmenopausal women with clinical/biochemical evidence of hyperandrogenism may become apparent. Furthermore, the long-term sequels of nontumorous hyperandrogenism in postmenopausal women in respect to cardiovascular morbidity and mortality still remain unsettled. This review delineates the etiology and pathophysiology of relative and absolute androgen excess in postmenopausal women. Also, it attempts to unravel distinctive clinical features along with specific hormonal cut-off levels and/or appropriate imaging modalities for the facilitation of the differential diagnosis and the identification of potential long-term sequels.

An interesting cause of hyperandrogenemic hirsutism

Mild clinical signs of hyperandrogenism such as hirsutism may appear during the menopausal transition as part of the normal aging process, but the development of frank virilization suggests a specific source of androgen excess. We report a case of a 68-year-old woman with signs of virilization that had started 6 months before. Clinical analyses revealed high levels of serum testosterone for a postmenopausal woman. Pelvic MRI and abdomen CT showed no evidence of ovarian and adrenal tumor. Postmenopausal hyperandrogenism can be the result of numerous etiologies ranging from normal physiologic changes to ovarian or rarely adrenal tumors. Our patient was found to have iatrogenic hyperandrogenism. This condition is rarely reported cause of virilization.

"Occult" ovarian Leydig cell tumor: when laboratory tells more than imaging

Hyperandrogenism is a common finding in premenopausal age and is generally caused by polycystic ovarian syndrome or other benign disease. Androgen-secreting tumors represent only 0.2 % of the causes of hyperandrogenism and usually present with severe clinical features, abrupt onset, and very high androgens levels. We describe here three cases of occult ovarian Leydig cell tumors suspected on the basis of severe clinical features of hyperandrogenism rapidly worsening, with elevated serum total testosterone levels, in which bilateral ovariectomy was performed and tumor was confirmed by post-operative histology. In all three cases, imaging was negative for ovarian tumor. Moreover, in one case the confounding concomitant finding of bilateral adrenal masses posed an additional challenge. Our experience highlights that testosterone levels represent the most helpful marker in the diagnosis of androgen-secreting ovarian tumor. In the absence of imaging findings, bilateral ovariectomy should be indicated, if supported by unequivocal clinical and laboratory data.

Hyperandrogenism in post-menopausal women: a diagnosis challenge

A 79-year-old woman, presented with increased hair growth in the chin and the upper lip but no in other androgen-dependent areas of her body. Hormonal evaluation showed markedly elevated serum testosterone level (>1.7 ng/ml) and normal DHEA-S, androstenedione, 17-hydroxyprogesterone, cortisol and TSH levels. The diagnosis of probable pure testosterone secreting tumor was made. Transvaginal ultrasound and magnetic resonance image revealed a 16 mm × 12 mm nodular formation indicative of an atypical adenoma in the left adrenal gland and a tube-shaped, fluid-filled, thin-walled image measuring 28 mm × 14 mm suggestive of a hydrosalpinx in the right ovary. Differential diagnosis between the coexistence of an androgen-producing ovarian tumor (occult) associated with a finding of an adrenal image (Incidentaloma) or an adrenal tumor secreting testosterone only was done. Since cortisol levels went down, but total testosterone inhibition did not occur after suppression with dexamethasone. An ovarian androgen secreting tumour was suspected and surgery was performed. Histological examination showed a Leydig cells hyperplasia. After the operation testosterone returned to normal with regression of clinical symptoms.

Steroid cell tumor of the ovary in an adolescent: a rare case report

Steroid cell tumors (SCTs) of the ovary are a rare subgroup of sex cord tumors, account for less than 0.1% of all ovarian tumors, and also will present at any age. These tumors can produce steroids, especially testosterone, and may give symptoms like hirsutism, hair loss, amenorrhea, or oligomenorrhea. For the evaluation of androgen excess, testosterone and dehydroepiandrosterone sulfate (DHEA-S) are the first laboratory tests to be measured. A pelvic ultrasound and a magnetic resonance imaging are useful radiologic imaging techniques. Although steroid cell tumors are generally benign, there is a risk of malignant transformation and clinical malignant formation. Surgery is the most important and hallmark treatment.

Two patients with marginal symptoms showing hyperthecosis at the edge of malignancy: Presentation of two cases

It is important to define the aetiology of increased levels of androgens in women. Ovarian stromal hyperplasia (OSH) and ovarian hyperthecosis (OHT) are non-neoplastic pathologies. They show the excess of androgen production and have a wide clinical range like hirsutism, virilisation, abnormal menses, obesity, hypertension and insulin resistance. Ovarian stromal hyperplasia and hyperthecosis are commonly seen in postmenopausal women and generally involve both ovaries. Laboratory testing is the gateway; testosterone and dehydroepiandrosterone sulphate (DHEA-S) are the first hormones that should be measured. OSH and OHT could also be a reason for endometrial malignancy by unopposed oestrogenic status. Hyperthecosis must be differentiated from several other diseases, especially malignant conditions, and the treatment for postmenopausal women should be bilateral oophorectomy.

Impact of clinical, hormonal, radiological, and immunohistochemical studies on the diagnosis of postmenopausal hyperandrogenism

OBJECTIVE

Evaluation of postmenopausal women with suspicion of androgen-secreting tumor.

DESIGN AND PATIENTS

We retrospectively studied 22 postmenopausal women referred to our center for suspicion of androgen-secreting tumor. All patients had clinical, biological, and morphological evaluation. In absence of adrenal tumors, ovarian surgery was most often proposed and immunohistochemistry (IHC) studies were performed.

RESULTS

Ovarian tumors were detected by ultrasound and/or magnetic resonance imaging in eight patients. Two adrenal androgen-secreting tumors were diagnosed by an adrenal computed tomography (CT) scan. The clinical presentation of the women with or without tumors was similar. Nevertheless, women with tumor exhibited significantly higher testosterone levels and lower basal FSH and LH levels than the other women (2.6±2.7 vs 0.9±0.9 ng/ml, P<0.05; 26.5±22.9 vs 66.5±26.0 IU/l, P<0.01; and 12.0±8.6 vs 24.1±8.9 IU/l, P<0.05 respectively). Based on a likelihood ratio test, patients with a tumor had 8.4 and 10.8 times higher risk of having a testosterone level ≥1.4 ng/ml or an FSH level ≤35 IU/l. Finally, IHC analysis with an anti-P450c17α antibody allowed the identification of an elevated number of ovarian androgen-producing cells in five patients in whom no tumor was found.

CONCLUSIONS

Androgen-secreting tumors are clinically difficult to discriminate from other causes of postmenopausal hyperandrogenism. Testosterone and FSH were the two discriminative markers in a multivariate analysis. Ovarian and adrenal tumors were detected by imaging studies. However, ovarian non-tumoral causes of hyperandrogenism may be difficult to detect with conventional histology.