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In this study, researchers found that Langerhans' cells likely do not play a role in the depigmentation process in C57Bl/Ler-vit.vit mice, as their number was normal during depigmentation and highest afterward.

This case report discusses a rare instance of pseudolymphomatous folliculitis in a 19-year-old man, highlighting the challenge in diagnosing PLF due to its low clinical suspicion index and variable initial clinical diagnoses.

In this study, stable types of leucoderma such as segmental vitiligo and piebaldism showed 100% repigmentation after melanocyte transplantation, suggesting surgery as the preferred method for these conditions.

This review discusses recent advances in the understanding of follicular melanogenesis and its pathological changes, particularly how these changes are associated with specific disease phenotypes, but it reports no new results.

This case report presents the first documented instance in India of cutaneous amyloidosis causing pigmented papules on the ear pinna, with lesions resolving after treatment with topical tretinoin.

This article discusses the importance of integrating clinical observations with laboratory research, emphasizing the need for clinicians to collaborate with researchers to address medical problems.

Isolated patchy heterochromia with pili annulati can occur without other health issues.

This article describes a rare case of syringolymphoid hyperplasia with alopecia and anhidrosis in a female patient, emphasizing challenges in diagnosis and treatment unresponsiveness despite the condition's link to mycosis fungoides.

This study found that autologous noncultured epidermal suspension transplantation improved leukotrichia in 88.1% of treated vitiligo lesions without significant adverse events.

This article discusses trichopigmentation as an innovative, reversible treatment for hair loss in both males and females, but it does not report new clinical results.

This case report highlights an unusual trichoscopic appearance in alopecia areata due to dithranol staining, which may obscure typical patterns and reveal atypical vascular features in the interfollicular spaces.

This review discusses trichoscopic features of hair disorders in individuals with dark skin phototypes and reports no new clinical results; the authors emphasize the need for more specific diagnostic criteria for these populations.

This review examines various skin pigmentation disorders, their causes, and potential treatments, detailing 25 plants, 4 marine species, and 17 clinically tested topical and oral medications for managing these conditions.

This review discusses Becker's Melanosis and Hypertrichosis in young males, summarizing cases observed in Melbourne with clinical and histological analyses, but reports no new clinical findings.

This article reports on lentiginosis observed within plaques of linear atrophoderma of Moulin and discusses its potential classification as a twin-spotting phenomenon but provides no new clinical research results.

This case report describes a patient with pseudopelade affecting both the scalp and beard area, highlighting the unusual presentation of a rare hair disorder.

This study examined 15 female patients with hypothyroidism to investigate the characterization of their alopecia and ruled out other causes, using medical histories, and clinical, trichoscopic, and histologic findings.

This case report describes dermoscopic features of pemphigus vulgaris on the scalp, highlighting that hair casts may suggest treatment adjustment for improved disease control.

This case report describes a rare coexistence of primary subcutaneous panniculitis-like T-cell lymphoma and lupus panniculitis in a 20-year-old Moroccan woman, highlighting the importance of repeated biopsies for accurate diagnosis in resistant cases.

Hair dye with para-phenylenediamine can cause skin depigmentation.

This study observed that the development of the pars intermedia in long-tailed macaques is closely associated with changes in skin pigmentation during pre- and postnatal periods through melanocyte-stimulating hormone and ACTH activity.

This report describes a case of trichodysplasia spinulosa in a renal transplant patient, characterized by unique dermatoscopic features and highlighting the need for timely diagnosis.

This case report documents an unusual instance of follicular vitiligo in a young woman, characterized by selective hair depigmentation on the forearms, distinctive dermoscopic and Wood's lamp findings, and histological evidence suggesting functional impairment rather than complete loss of follicular melanocytes.

This case report describes a patient with SLE and APLS who developed basaloid follicular hamartomas, which persisted despite aggressive treatment for SLE, although hair regrowth occurred.

This study reports on a unique clinical presentation of folliculotropic mycosis fungoides in a 60-year-old man, highlighting complexities in diagnosis due to dense histiocytic infiltration, which led to xanthoma formation before treatment, and obscured lymphomatous features.

This case report suggests that tufted hair formation can occur in localized exudative inflammatory scalp lesions, as observed in a Japanese man with pemphigus vulgaris.

In this case report, the authors found that pigmented demodicosis, caused by Demodex mites, led to facial hyperpigmentation in a 16-year-old male and showed significant improvement with oral isotretinoin and topical ivermectin treatment.

This study found that pigmentation following sclerotherapy is likely caused by hemosiderin deposition from red blood cells rather than post-inflammatory hyperpigmentation, with most cases resolving spontaneously within 6–24 months.

This study concluded that hair follicle hyperplasia found in pseudolymphomatous folliculitis can also occur in genuine cutaneous lymphomas, potentially as a coincidental result of underlying pathological processes.

This case report describes a 30-year-old Brazilian male who developed vitiligo lesions following diphencyprone therapy for alopecia areata.