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This review covers the diverse cutaneous and systemic presentations of sarcoidosis in patients with skin of color, emphasizing the importance of early recognition to improve outcomes despite a generally poorer prognosis compared to Caucasians.

In this case study, the researchers reported a rare incidence of bilateral hyperpigmented macules on a patient's lower legs, possibly due to cyclophosphamide, suggesting that this chemotherapy drug may directly stimulate hair follicles to cause skin discoloration.

This study identified a novel bi-allelic missense variant in the DSC3 gene linked to severe Hypotrichosis with Recurrent Skin Vesicles in a Saudi child, supporting its role in the condition.

This review discusses the clinical features of hypopigmented mycosis fungoides in primary cutaneous T cell lymphoma and reports no new clinical results.

This study found that topical niacinamide significantly improved the appearance of wrinkles, skin yellowing, and elasticity in aging facial skin over 12 weeks.

This case report describes a healthy 27-year-old woman with progressive alopecia and hyperpigmentation on her forehead and frontal scalp, with limited response to triamcinolone acetonide treatment.

This case report describes a unique instance of an otherwise healthy infant with phylloid terminal hair nevus, a form of hypomelanosis without extracutaneous abnormalities.

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 report suggests that in vitiligo, melanocytes may be destroyed by the same factors necessary for melanin production, contributing to the skin's depigmentation.

Norfolk Terriers have a genetic skin defect causing scaling and blisters due to a keratin issue.

This report describes a potential association between HAIR-AN syndrome and the onset of manic symptoms in a patient after discontinuing oral contraceptives, though this relationship requires further investigation.

In this case report, a 6-year-old spayed female Samoyed dog presented with non-pruritic alopecia and hyperpigmentation on the hips and back, with unremarkable bloodwork and negative Cushing's disease and skin tests.

This case report describes a 15-year-old girl with features of Becker naevus syndrome, highlighting the importance of DNA analysis from skin to confirm the diagnosis after 9 years of symptoms.

This brief report describes a case of Fox-Fordyce disease in a prepubertal girl but reports no new clinical findings.

This abstract contains no research findings; it describes website service information and options for accessing content from JAMA Dermatology.

Fox Fordyce disease might be more common in prepubertal girls than thought and can be managed with treatment.

This report details the clinical presentation and management of cutaneous mastocytosis in Indian children and provides no new experimental findings.

In this study, γ-ray irradiation of mice reduced hair follicle density and pigmentation, suggesting damage to stem cells and progenitors for keratinocytes and melanocytes.

This case report describes a male infant born to a mother with systemic lupus erythematosus, presenting with neonatal lupus, who improved with conservative management and whose skin lesions resolved by 6 months of age.

In this study, researchers observed that in mice, as they age beyond 200 days, unusual curved hair follicles and increased white hairs emerge, indicating stem cell-related changes in keratinocyte and melanocyte characteristics, providing insights into hair aging processes.

This review discusses the various trichoscopic features of androgenetic alopecia and alopecia areata, noting white dots in advanced cases as indicators of poor prognosis, but reports no new clinical results.

This report discusses two cases of sarcoidosis with cutaneous manifestations that posed a diagnostic challenge, without presenting new clinical results.

In this case report, a 42-year-old male diagnosed with Cronkhite-Canada syndrome presented symptoms like chronic diarrhea, significant weight loss, skin hyperpigmentation, alopecia, and nail dystrophy, with endoscopic findings revealing numerous gastrointestinal polyps.

This review covers the history, incidence, and treatment options for pseudofolliculitis barbae and presents new data, but reports no new clinical results.

This study describes that 65% of patients receiving imatinib mesylate in a patient assistance program experienced skin hypopigmentation, primarily in ethnically Chinese individuals, suggesting variability across populations.

In this case report, a woman with segmental vitiligo and hemifacial atrophy showed signs of stabilization after treatment with chloroquine and betamethasone pulse, suggesting a common underlying cause for these dermatoses.

A young man was unexpectedly diagnosed with basal cell carcinoma after a scalp examination and confocal microscopy.

This study found that hyperpigmented skin changes resembling Schamberg’s purpura occur in areas affected by CRPS and can also appear on mirror-image locations of unaffected limbs, potentially improving with the condition's treatment.

A 308 nm excimer laser successfully treated a boy with a rare skin condition after about a year of weekly sessions.

This study suggests that Medicago sativa extract, combined with UVA light, may enhance pigmentation in hypopigmented skin and hair, offering potential treatment for vitiligo.