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This study found that in male rats, finasteride significantly decreased spermatogonia and primary spermatocytes numbers and increased Leydig cells, but did not affect overall testis histology or spermatogenesis.

This study found that lymph vessel morphology and density in airways differed based on location and type of epithelium, with the highest density in the ciliated epithelium of the nasal passages and site-specific patterns apparent in both fetal and adult specimens.

This paper reviews the complex histology of skin layers and underscores its importance for accurate and reproducible diagnosis in cutaneous pathology, but reports no new research findings.

This study observed that multinucleate giant cells were present in 31% of biopsy specimens from patients with male pattern alopecia but not in other alopecia types, suggesting a potential histologic marker for androgenetic alopecia.

This article discusses various types of primary cicatricial alopecias and reports no new clinical results; it emphasizes the importance of accurate diagnosis for effective management.

This study described the structure of the hair brush on male Endoclita vietnamensis moths' legs, identifying characteristics such as specialized scales and a pheromone gland, which could facilitate the future development of pheromone-based pest control methods for eucalyptus pests in China.

In this study, researchers reported that oral isotretinoin effectively treated facial papules in frontal fibrosing alopecia, with histopathologic findings suggesting the involvement of elastic fibers and sebaceous glands in papule formation beyond perifollicular inflammation.

This article reviews advances in the histologic evaluation of alopecia and hair-related disorders, without presenting new clinical results.

This study found that nevoid basal cell carcinomas originate in the epidermis and the upper part of the hair follicle, showing similarities to nonnevoid basal cell carcinomas.

This study describes five patients with porokeratotic adnexal ostial nevus, a rare skin disorder, highlighting its clinical features and proposing a new encompassing term for related conditions.

This review covers trichoscopy's role in diagnosing scalp disorders, emphasizing its potential to improve clinical accuracy, but it reports no new clinical results.

The document explains how hair follicles develop, their structure, and how they grow.

In this case report, the authors observed that understanding the cytological features of trichilemmal carcinoma is crucial for accurate FNAC diagnosis of its metastases in head and neck regions.

This case report describes a man with Touraine-Solente-Golé syndrome who achieved substantial improvement of tufted hair folliculitis after treatment with amoxicillin, clavulanic acid, and topical nadifloxacin.

This study demonstrated that both classical and atypical BSE strains from cattle can be transmitted to goats, highlighting the importance of surveillance in protecting public health.

In this study, researchers found that melanoma risk factors and characteristics vary with age, noting distinct differences in younger, middle-aged, and older patients, with strong correlations in the oldest group.

This article discusses the histologic features of psoriasis, including psoriasiform epidermal hyperplasia and neutrophilic involvement, but reports no new clinical findings.

In this study, researchers examined the pancreas of immature Iraqi blackbuck, finding unique histological features, such as underdeveloped goblet cells and similar distribution of Langerhans islets across genders, which could enhance understanding of the species' pancreatic physiology and pathology.

This review examines the histological features of keloid disease, its differentiation from similar skin conditions, and emphasizes gaps in current research while reporting no new clinical findings.

This review discusses the histological features and diagnostic challenges of alopecia areata and emphasizes the need for genetic research to develop future therapeutics; it reports no new clinical findings.

This article reviews various histological features of hidradenitis suppurativa and proposes discrepancies with previous nomenclature, reporting no new clinical findings; the authors highlight the need for revised understanding.

This study suggests that histological features of primary melanoma can partially predict lymph node metastasis using AI, achieving a best prediction AUROC of 0.65.

This article discusses the phases and histological features of alopecia areata and reports no new clinical findings; the authors emphasize recognizing these phases for accurate diagnosis.

This article reviews the clinical and histological features of acanthosis nigricans and its associations with insulin resistance and other conditions, but highlights the need for more research on its classification, severity assessment, and treatment options.

This case report describes the trichoscopic and histological features observed in a 7-year-old boy with morphea en coup de sabre and details the positive response to systemic immunosuppressive therapy.

This article discusses the clinical and histological features of alopecia areata, a T-cell-mediated autoimmune disorder causing unpredictable nonscarring hair loss, without providing new clinical findings.

This study reports a rare case of amyloid-associated alopecia, confirmed through histologic analysis, as a scalp manifestation in a patient with primary systemic amyloidosis.

This study suggests that dermoscopy provides additional insights for diagnosing pattern alopecia in short coated dogs, beyond what is visible through standard dermatological examination.

This case report describes areata-like lupus in a 63-year-old woman, characterized by nonscarring patchy alopecia similar to alopecia areata, without meeting systemic lupus erythematosus criteria.

This review examines the clinical features, histology, and treatment options for various neutrophilic and mixed primary cicatricial alopecias, but presents no new data.