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This review discusses the current knowledge on using special and immunohistochemical stains for diagnosing hair disorders, concluding that no stains are recommended for routine use in hair pathology.

This review outlines the classification, histopathologic presentation, and pathogenetic concepts of scarring and nonscarring alopecias, reporting no new clinical results and emphasizing the need for clinicopathologic correlation.

This review discusses histopathologic findings in diagnosing primary cicatricial alopecias and emphasizes the importance of correlating histology with clinical presentation for accurate diagnosis; it reports no new results.

This review discusses the challenges in diagnosing primary cicatricial alopecias and explores how improved communication and digital pathology could enhance diagnosis, but it reports no new clinical results.

This study observed light flashes and repulsion effects in a single-slide preparation of human hair with a special solution, suggesting potential electromagnetic field emissions from the hair.

This study found that keratin immunohistochemistry suggests neoplastic cells in eccrine and apocrine poromas are closely related to dermal sweat duct cells, but cannot differentiate these poromas based solely on keratin patterns.

This study found that anagen skin in PVG rats showed significantly smaller wound diameters compared to telogen skin at 7 and 8 days after wounding, suggesting the importance of hair follicle dermal components in wound healing.

In this study, the brown skin of guinea pigs exhibited higher levels of certain biochemical markers related to melanogenesis compared to black and white skin, with distinct differences in ascorbic acid utilization and protein concentrations observed between regions.

This study observed that specific dermoscopic features, such as altered pigmentary network and yeast invasion of hair follicles, along with certain histopathological features, assist in diagnosing pityriasis versicolor.

This study investigated the pigments and cells causing discoloration in stasis dermatitis but did not clarify the role of melanin or melanocytes in this condition.

This review discusses the significance of elastic tissue staining in dermatopathology, particularly for diagnosing primary elastic tissue disorders and other skin conditions, but reports no new clinical results.

This study concludes that elastic tissue staining is the most reliable method for identifying scarring patterns in alopecia biopsy specimens, and polarized microscopy may provide specific insights for nonscarring alopecia.

This study applied a new RGB trichrome stain to human skin samples, revealing distinct structural staining in normal tissues and potential proteoglycan-rich zones in hair follicles.

This article introduces a special issue of "Lasers in Surgery and Medicine" focused on dermatology and plastic surgery, but it presents no new research findings.

This literature review found that chemical peels are effective for treating various skin conditions in men, such as acne, rosacea, and photodamage, and noted that men may require more treatments or stronger peels due to their skin's characteristics.

This review examines the epidemiology, pathophysiology, diagnosis, and management strategies for non-classic congenital hyperplasia due to 21-hydroxylase deficiency, and provides evidence-based recommendations for its treatment and genetic counseling.

This review examines Ayurvedic herbs and formulations described in ancient texts for cancer treatment, noting a lack of evidence-based research on their efficacy and potential use in oncology.

This study found that micro-needling with cosmeceuticals or platelet-rich plasma significantly improved wrinkles, skin laxity, scar softening, and hair growth over 12 months, with minimal side effects, and that the best results occur with pigment and platelet massaging between 5 to 30 minutes post-treatment.

A fungal infection can look like a different scalp condition in teens, leading to wrong treatment until proper tests are done.

This paper introduces a new microscopy technique to measure biomagnetic fields of human hair follicles using Prussian Blue Stain mixed with iron particles, but it reports no new clinical results.

This case study identified Trichophyton rubrum as the cause of trichophytia profunda acuta in a patient using nested PCR, suggesting an alternative diagnostic approach when KOH tests and cultures fail.

This study found that a new lecithinized coal tar formulation did not stain different types of mammalian hair, suggesting it may be promising for treating scalp psoriasis without the drawback of staining.

This article presents a protocol for using mouse tail skin to study hair follicle stem cells, enabling visualization of calcium signaling and other cellular features in various conditions but reports no new research data.

This study investigated the effects of Wnt-3a, Wnt-5a, Wnt11, and Wnt-10b on the hair induction-ability of cultured dermal papilla cells.

This article reviews the differences between scarring and non-scarring alopecias and describes diagnostic methods but reports no new clinical findings.

This study reviewed and reclassified 37 cases of primary scarring alopecia using histological methods to achieve more accurate diagnoses within subtypes like lupus erythematosus and lichen planopilaris.

This review provides a practical approach to diagnosing pseudopelade of Brocq and updates on treatment options but reports no new clinical results.

The document concludes that correct diagnosis of alopecia types is crucial, scalp biopsies are important, and more research is needed.

This paper reviews seven major systemic causes of hair loss and provides a clinical evaluation framework but reports no new experimental results.

This manuscript presents a hypothesis linking the intrinsic pulsating bioelectromagnetism of human hair follicles to the etiology of migraine headaches, supported by studies of inherent biomagnetism using optical microscopy techniques.