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This case report describes the dermoscopic features of two cases of the tumor of the follicular infundibulum, contributing new insights as they had not been previously detailed in the literature.

This case study reports the first Palestinian case of an ovarian steroid cell tumor with virilization in a young female, highlighting the challenges in diagnosis and varied chemotherapeutic responses.

This chapter classifies various benign skin tumors and discusses their characteristics, treatment indications, and potential for recurrence, but reports no new clinical findings.

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.

In this case report, a rare instance of a primary cutaneous granular cell tumor with prominent overlying terminal hair growth in an adult is described, highlighting the importance of recognizing atypical presentations to accurately diagnose similar uncommon neoplasms.

This study found that skin adnexal tumors are mostly benign, with 98.6% of cases being non-cancerous, and highlighted histopathological examination as essential for accurate diagnosis and management, given their frequent clinical misdiagnosis.

This review explores the expression of Perforin by gamma delta T cells in human skin and its role in cytotoxicity but reports no new experimental results.

Apoptosis in hair follicles varies by growth phase, with TGF-β possibly starting the catagen phase.

A rare benign skin tumor showed unusual features of sebaceous and sweat glands, important for correct diagnosis.

This article presents a diagnostic case in the Journal of Small Animal Practice and reports no new research findings.

Genetic testing for cancer risk can lead to early and life-saving treatments in people without symptoms.

This study reports that eliminating both Trp53 and Rb genes in mouse epidermis accelerates aggressive squamous cell carcinoma development due to early activation of the epidermal growth factor receptor/Akt pathway.

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.

In this case study, a 44-year-old woman with an adrenal adenoma secreting both cortisol and androgens developed Cushing syndrome and significant virilization, but experienced major symptom improvement following surgical removal of the benign tumor.

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.

This case study of a young Palestinian woman illustrates the diagnostic and treatment challenges of ovarian steroid cell tumors, highlighting the importance of detailed examination when hormonal therapy fails.

This case report described a facial hairline tumor initially diagnosed as a sebaceous cyst but ultimately confirmed as a rare Proliferating Pilar Tumor with focal malignancies upon histopathological examination.

This case report illustrates a rare instance of mixed germ cell tumor in the pituitary with hyperandrogenism, emphasizing the importance of thorough examination and hormone evaluation in identifying hormonal dysfunctions.

This study describes tumor necrosis factor inhibitor-associated psoriatic alopecia, highlighting the distinctive histologic feature of sebaceous lobule atrophy, which is potentially reversible and helps differentiate it from idiopathic psoriatic alopecia.

In this study, pilomatricoma, a benign skin tumor from hair follicle matrix cells, is highlighted as an important consideration when diagnosing painless, firm subcutaneous nodules, with accurate diagnosis relying on histopathological examination.

This review provides a comprehensive examination of the causes and treatments for hirsutism in women, highlighting the role of pharmacological therapies and novel nanotechnology-based methods in improving patient quality of life.

In this case report, a 34-year-old with a slowly growing mass near the right parotid gland was diagnosed with pilomatrixoma, a rare benign hair follicle tumor, which was only confirmed pathologically after surgical excision.

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.

This case report describes a rare pedunculated follicular hamartoma on the nasal septum of a 77-year-old Japanese male, emphasizing its unique clinical and pathological features.

In this case study, a 51-year-old Japanese man was diagnosed with desmoplastic trichoepithelioma after histological examination of surgically excised facial plaques.

This case study reports that a virilizing Leydig cell type ovarian tumor in a 40-year-old woman caused hyperandrogenism and virilization symptoms, which improved post-surgery.

This case report describes an 80-year-old woman with severe androgenic alopecia linked to Leydig cell hyperplasia in an ovarian cyst, highlighting the need to investigate androgen-secreting tumors in similar cases.

This case report describes a rare instance of a Leydig cell tumor in a 35-year-old pregnant woman, discovered incidentally during a cesarean section. The tumor typically presents with symptoms of excess androgen, though it can range from asymptomatic to rapid virilization.

This case report describes a 45-year-old woman with a trichoadenoma of the eyelid, emphasizing the importance of histopathological examination for accurately diagnosing excised eyelid lesions.

In this case study, a male miniature dachshund with alopecia was diagnosed with estrogen-secreting Sertoli cell tumors and seminoma, with the alopecia resolving post-surgical removal of the tumor.