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This editorial reviews how photobiomodulation therapy might effectively treat both hyperpigmentation and depigmentation skin disorders, but reports no new clinical results.

This study found that skin disorders are prevalent among elderly individuals and are often associated with underlying systemic diseases.

This study found that the prevalence of vitiligo in Germany is higher in clinical exams than in claims data, suggesting many patients may not seek medical help due to unsatisfactory treatment options.

This review examines human-relevant in vitro models for studying pigmentation disorders, identifying both challenges and advancements in replicating human pigmentation processes and disease-specific pathology in vitro.

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 compilation reviews multiple dermatologic studies, reporting findings such as the lack of a psoriasis-susceptibility allele in cluster 17, and highlighting a mouse model for studying hair follicle formation, among others.

The chemical peel improved the appearance of hand spots safely and effectively.

In this study, four male patients with extensively photodamaged scalps showed a 60-90% improvement in dyspigmentation, lentigines, and keratosis after a single treatment with the fractionated 1,927 nm thulium fiber laser, with no adverse events observed.

Imiquimod improved skin pigmentation in most patients with xeroderma pigmentosum and may prevent further skin cancer, but some treatments can have side effects.

This article describes a case of late-onset focal dermal elastosis in a 73-year-old woman, characterized by flat pale yellow lesions and increased normal elastic fibers, distinct from pseudoxanthoma elasticum.

Skin-derived stem cells could help treat skin aging and pigmentation issues.

As skin ages, it gets thinner, paler, and more wrinkled, and protection and care like sunblock and moisturizers are important.

Skin problems in the elderly are unique and may indicate other diseases, involving changes in skin, hair, nails, and increased cancer risk.

This study observed that among elderly patients, the most common systemic disease associated with skin conditions was diabetes, while wrinkling and xerosis were prevalent skin changes.

This review discusses the pathogenesis of melasma, including genetic, environmental, and hormonal factors, and highlights potential avenues for new treatments and preventive strategies, but reports no new experimental findings.

This literature review reports that mutations in the SASH1 gene are linked to different pigmentation disorders, including dyschromatosis universalis hereditaria and lentiginosis. It further suggests SASH1's significant role in melanocyte processes and its potential as a target for developing treatments for these conditions.

This review examines the skin exposome, including solar exposure, air pollution, hormones, nutrition, and psychological factors, but reports no new clinical results.

This case report describes a Japanese bone marrow transplant recipient who developed a high-risk cutaneous squamous cell carcinoma on the scalp, potentially linked to long-term voriconazole use.

This study found that treating human skin explants with TPA increased the number of certain melanocyte phenotypes in the interfollicular epidermis, suggesting that this ex vivo model can effectively replicate human skin's pharmacologic responses for studying potential treatments.

In this study, xerosis was the most common skin condition found among elderly participants, followed by wrinkling and immunoglobulin heavy chain deposition.

This article reviews common dermatologic conditions seen in primary care, such as acne and skin cancer, but reports no new findings.

This chapter reviews common cosmetic dermatology techniques but presents no new findings; it discusses treatments like emollients and laser therapy for conditions like photoaged skin and acne scarring.

In this case report, a patient developed facial zona zoster as an unexpected complication following cryotherapy, adding to the list of known adverse effects such as dyspigmentation, scar formation, and hair loss.

This case report describes two instances of hyper-pigmentation induced by prolonged misuse of Betnovate cream, where cessation and appropriate treatment led to significant improvement within 15 days.

Tailored nonsurgical cosmetic procedures are crucial for safely treating diverse skin types, especially skin of color.

This review highlights men's cosmetic interests, focusing on maintaining a masculine appearance while managing scalp hair, facial lines, and other aging signs, but presents no new findings.

This study found that combining red light therapy with oral beta-carotene significantly improved photoaging treatment outcomes compared to red light therapy alone, with Group A showing a 56.12% reduction in photoaging scores over 12 weeks versus 44.78% in Group B.

A 65-year-old man developed a serious skin cancer linked to a drug he was taking for a fungal infection after a bone marrow transplant.

This review explores how various skin cell types contribute to photoaging driven by UV radiation, detailing their interactions and molecular mechanisms like oxidative stress and ECM degradation, ultimately offering insights for future anti-photoaging strategies.

This study observed that scalp melanomas in older men often grow rapidly, appear without pigment, and have more aggressive features compared to other head and neck melanomas.