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This review discusses the complexities of diagnosing polycystic ovary syndrome and reports no new results; the authors suggest a thorough and careful diagnostic approach to avoid misdiagnosis and unnecessary tests.

This systematic review found that PCOS is a leading cause of anovulatory infertility, accounting for 70% of such cases, and emphasized the importance of using ultrasound for diagnosis.

This case study reported that a 51-year-old woman with hirsutism and voice thickening had a Leydig cell tumor detected by PET-CT, which normalized hormone levels and resolved symptoms after surgical removal.

This study found that the currently established ultrasound cut-off values for diagnosing PCOS are not applicable to Indian women, suggesting that region-specific criteria improve diagnostic accuracy.

This study observed that women with PCOS have lower resistive and pulsatility index values in ovarian stromal arteries compared to normal women, indicating Doppler ultrasonography as an effective diagnostic tool for PCOS-related hemodynamic changes.

This article discusses the unclear aspects of diagnosing and treating polycystic ovarian syndrome and emphasizes a multidisciplinary approach but reports no clinical results.

This study found that anti-Müllerian hormone (AMH) is a valuable primary variable for classifying functional androgenization, especially in distinguishing ovarian-related groups, and supports the novel stratification system.

This case series highlights that diagnosing ovarian Leydig cell tumors can be challenging, and expert sonography is crucial for accurate identification, as imaging modalities like CT, MRI, and PET-CT may fail to detect them.

This article explores the endocrine functions involved in the pathogenesis of polycystic ovarian syndrome and discusses approaches for diagnosing and managing the condition, with no new clinical results reported.

The document concludes that managing PCOS involves treating symptoms and reducing long-term metabolic risks, with lifestyle changes being important.

This review discusses the complex etiology of polycystic ovary syndrome (PCOS), highlighting its association with insulin resistance and hyperandrogenism, but reports no clinical findings; the authors suggest further investigation of the pathophysiological mechanisms.

To diagnose Polycystic Ovarian Syndrome, two out of three signs—irregular periods, high male hormone levels, or cysts on the ovaries—are needed.

This retrospective study found that serum hormone levels and MRI detection of ovarian nodules contributed to distinguishing virilizing ovarian tumors from ovarian stromal hyperthecosis in postmenopausal women, though histopathology remains crucial for diagnosis.

This case report and literature review describes a 27-year-old woman with a Sertoli Leydig cell tumor causing testosterone-related symptoms and highlights normalization of hormone levels after surgical treatment.

This review analyzes 873 cases of female hyperandrogenism, primarily attributing it to polycystic ovarian syndrome, and explores sample testing for suspected neoplasms but reports no new clinical findings.

This review discusses the cosmetic and health implications of hirsutism and highlights its potential link to serious underlying disorders, but it presents no new clinical findings.

This study reported that classic anovulatory PCOS was the most common androgen excess disorder, followed by mild ovulatory PCOS and idiopathic hyperandrogenism, among patients evaluated for clinical hyperandrogenism.

This study found that the prevalence of polycystic ovary syndrome was 16.6% with Rotterdam criteria but decreased to 6.3% or 8.5% when using alternative criteria involving antral follicle count or anti-Müllerian hormone.

This case report highlights a rare instance of severe multi-organ involvement following a single dose of methotrexate for ectopic pregnancy, requiring intensive care but ultimately successfully treated with leucovorin and supportive care.

The conclusion is that a more comprehensive and precise approach is needed for diagnosing PCOS to address its broader health risks.

This study found that among Filipino women, a modified Ferriman-Gallwey score of 7 or above indicates hirsutism and is significantly associated with elevated calculated free testosterone.

An 81-year-old woman's severe male hormone symptoms were caused by an ovarian tumor, which was treated with surgery.

This study found that serum AMH and new ultrasonographic criteria, such as FNPO ≥15 and OV ≥ 6.5 mL, effectively diagnosed PCOS, with a recommended AMH threshold of 4.7 ng/mL.

This study found that Greek women with classic PCOS phenotypes have a higher risk of metabolic syndrome and impaired glucose homeostasis compared to those with newer PCOS phenotypes.

This case report describes a woman with hyperandrogenism and menstrual disturbances, where an ovarian steroid cell tumor was identified and removed, leading to resolution of symptoms.

This case report describes three instances where occult ovarian Leydig cell tumors were suspected based on severe hyperandrogenism symptoms, despite negative imaging findings, highlighting that elevated testosterone levels are a crucial diagnostic marker.

This article reports two cases where ovarian hyperthecosis caused hyperandrogenism in postmenopausal women, confirmed by imaging and resolved after bilateral oophorectomy.

This article reviews the clinical features, diagnostic criteria, and possible genetic and environmental influences of polycystic ovary syndrome but provides no new research findings.

In this study, hyperandrogenemia in young women with polycystic ovary syndrome was linked to higher blood pressure, independent of factors like age, insulin resistance, obesity, or dyslipidemia.

This review discusses the age-related diagnostic challenges and comorbidities of polycystic ovarian syndrome and provides no new clinical findings; the authors emphasize the role of obesity in insulin resistance among affected women.