April 2020 in “Journal of the Endocrine Society” This case report emphasizes the importance of early diagnosis of Swyer Syndrome in adolescents with slow pubertal progression and primary amenorrhea due to the high risk of germ cell cancers.
November 2022 in “Journal of the Endocrine Society” This case report highlights a rare ovarian steroid cell tumor as the cause of androgen excess in a 36-year-old woman and underscores the importance of thorough preoperative workup to avoid unnecessary surgery.
January 2022 in “Journal of Morphological Sciences” This case report presents a 60-year-old woman with virilization and elevated adrenal androgens, where a bilateral salpingo-oophorectomy confirmed ovarian steroid cell tumor NOS, and her symptoms resolved post-operatively.
3 citations
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May 2011 in “Journal of Obstetrics and Gynaecology” This review discusses the characteristics of benign biphasic ovarian neoplasms called adenofibromas and reports no new clinical findings.
6 citations
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January 2010 in “Case Reports” This study describes the case of a Filipino woman with virilisation, where a rare ovarian Leydig cell tumour was identified and removed, normalizing her testosterone levels.
March 2026 in “JCEM Case Reports” In this case report, a 71-year-old woman with severe hyperandrogenism and virilization revealed a bilateral ovarian steroid cell tumor, confirmed after adnexectomy, resulting in normalized testosterone levels and improved hirsutism post-surgery.
April 2019 in “Journal of the Endocrine Society” In this case report, a 48-year-old woman's hyperandrogenism, presenting with symptoms like acne and hirsutism, was attributed to a benign Leydig cell tumor, which resolved after surgical removal.
January 2017 in “University journal of surgery and surgical specialities” This case study describes a rare steroid cell tumor of the ovary in a 42-year-old woman, highlighting its virilizing effects and the importance of thorough follow-up due to its potential for malignancy.
May 2021 in “Journal of the Endocrine Society” This case report describes a 48-year-old woman with a history of PCOS and chemotherapy-induced menopause who was found to have a rare ovarian steroid cell tumor causing postmenopausal hyperandrogenism.
6 citations
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March 2021 in “Frontiers in surgery” This case report describes a 64-year-old woman with hirsutism who was found to have a borderline adrenocortical oncocytoma, successfully treated with adrenalectomy.
July 2019 in “Journal of the ASEAN Federation of Endocrine Societies” This case report describes a young woman with an adrenal oncocytic tumor of uncertain malignant potential, highlighting the need for ongoing surveillance due to possible malignancy.
7 citations
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March 2023 in “Gynecological Endocrinology” This study reported a rare case of ovarian steroid cell tumor removal resulting in normalized hormone levels, resumption of menstruation, and subsequent spontaneous pregnancy in a 31-year-old woman.
November 2022 in “Journal of the Endocrine Society” This case report describes a 23-year-old woman with an adult granulosa cell tumor of the ovary, whose symptoms and hormone levels improved significantly after surgical removal of the tumor.
October 2016 in “Journal of Case Reports” This study reports a case of an ovarian steroid cell tumor with malignant potential, presenting unusually with osteopenia and low weight instead of the expected virilizing symptoms.
April 2020 in “Journal of the Endocrine Society” This case report describes a 22-year-old woman with hirsutism and irregular menstrual bleeding, diagnosed with an ovarian steroid cell tumor (NOS), whose androgen levels normalized after surgery.
3 citations
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January 1985 in “Acta Obstetricia Et Gynecologica Scandinavica” This case study describes a rare instance of a Granulosa‐Theca cell tumor causing sexual precocity in a 12-month-old infant, with significantly reduced estradiol levels following tumor removal.
January 2023 in “Seven Editora eBooks” This case report describes a 52-year-old postmenopausal woman diagnosed with a rare Steroid Tumor Without Other Specification, highlighting the diagnostic challenges and treatment approach involving bilateral salpingo-oophorectomy.
October 2024 in “Journal of the Endocrine Society” In this case report, a 66-year-old postmenopausal woman with hyperandrogenism and alopecia underwent bilateral salpingo-oophorectomy, which revealed rare synchronous ovarian tumors causing virilization, highlighting the importance of surgical exploration despite normal imaging.
3 citations
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July 2019 in “Case Reports in Obstetrics and Gynecology” 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.
December 2021 in “Pathologica” This case report describes a rare instance of trichogerminoma with unusually numerous mitotic figures and a higher Ki67 proliferative rate, distinguishing it from previously documented cases.
January 2024 in “Wiadomości Lekarskie” In this report, a case of a large primary extradural solitary fibrous tumor in the sacrum of a 31-year-old woman is detailed, where surgical treatment led to remission and improved functionality, despite the patient opting out of adjuvant radiotherapy to preserve fertility potential.
4 citations
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December 2018 in “Case reports in endocrinology” This case study reported a postmenopausal woman with a testosterone-secreting ovarian tumor that was not detected through standard clinical or radiological examination but was found via biopsy.
9 citations
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November 2013 in “Gynecological Endocrinology” This case study identified a probable pure testosterone-secreting ovarian tumor in a woman with increased facial hair and elevated testosterone levels, confirmed by histological examination as Leydig cells hyperplasia, which normalized testosterone and symptoms post-surgery.
April 2026 in “BMJ Case Reports” This case study highlights the challenges of diagnosing hyperandrogenism in postmenopausal women, reporting a patient with androgenic alopecia and high testosterone due to a benign Leydig cell tumor in the ovary; surgery successfully normalized testosterone levels.
December 2022 in “Journal of Medical Case Reports” This case report highlights the importance of considering an ovarian steroid cell tumor diagnosis in young women with increased testosterone after ruling out polycystic ovarian syndrome.
This case report describes a 65-year-old postmenopausal woman with hyperandrogenism caused by a non-malignant ovarian Leydig cell tumor, which is a rare cause of virilization.
May 2025 in “Journal of the ASEAN Federation of Endocrine Societies” This case study highlights a testosterone- and cortisol-secreting adrenal oncocytic neoplasm in an 18-year-old woman, illustrating the role of surgical excision in resolving hyperandrogenism and restoring menstruation.
January 2025 in “JCEM Case Reports” Among postmenopausal women, this case study observed that a rare ovarian tumor called thecoma, found via MRI, was associated with high testosterone levels and symptoms of mild virilization such as hirsutism, indicating surgery as the primary treatment.
32 citations
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January 2010 in “Journal of Korean Medical Science” This case report describes a rare instance of functioning adrenocortical oncocytoma in a 14-year-old girl with virilization and reviews related literature.
January 2026 in “Frontiers in Oncology” This case report highlights that in postmenopausal women with severe hyperandrogenism, thorough adrenal and pelvic evaluations, hormonal profiling, and permanent pathology are essential for accurate diagnosis and management of androgen-secreting tumors, such as AGCTs, to prevent misdiagnosis and ensure effective treatment.