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This study found that the distribution of mast cell prostaglandin d-synthase in the scalp spatially aligns with the pattern of androgenetic alopecia, suggesting a programmed vulnerability to hair loss.

This study found that androgenetic alopecia can affect the occipital region in men with advanced stages of the condition.

This historical review examines the diagnostic and etiological understanding of alopecia areata, emphasizing the evolution of theories and the impact of immunological data, while providing no new clinical results.

Early hair loss in men and women may indicate a higher risk of heart disease and metabolic problems.

This study found that frontal fibrosing alopecia had higher long-term remission rates compared to lichen planopilaris, highlighting differences in their clinical presentations and outcomes.

The researchers reported that one-third of women with female pattern hair loss in their study had occipital region involvement, which is important for diagnosing and planning treatment, including hair restoration surgery, as the occipital region is often used as a normal reference.

This study reports the case of a 12-year-old girl who developed psoriatic alopecia after increasing her dose of the TNF-α inhibitor adalimumab for Crohn's disease, emphasizing psoriatic alopecia as a phenomenon associated with these medications.

Male hair loss is mainly due to thinner hair, not less hair.

This study found that polycystic ovary syndrome was the most common cause of hirsutism among premenopausal women in Algeria.

This workshop review from the Australian Hair and Wool Research Society discusses findings in cutaneous biology and endocrinology but presents no new research results.

Some women with Frontal Fibrosing Alopecia also have Lichen Planopilaris, which can lead to more symptoms and affect hair outside the scalp.

Capsaicin cream quickly relieved itching in two patients with brachioradial pruritus.

This study suggests that mechanical stress may influence androgenic alopecia patterning through a stretch-induced and androgen-mediated mechanotransduction mechanism in dermal papilla cells.

This study found distinct hair metal profiles in Parkinson's disease patients, with lower iron and copper, higher manganese and arsenic, and explored their link to gut dysfunction and microbiota dysbiosis, suggesting hair metal analysis as a promising diagnostic tool.

Hair diameter diversity helps assess hair loss, but its standard measure varies by individual and ethnicity.

This review discusses erosive pustular dermatosis of the scalp, including its characteristics, potential triggers, and its classification as a neutrophilic dermatosis, but reports no new clinical findings.

This review discusses dissecting cellulitis of the scalp and reports no new clinical findings.

In this study of men with androgenetic alopecia, dutasteride was shown to be more effective than finasteride in increasing hair count and reversing hair miniaturization over 24 weeks, with both treatments displaying similar side effect profiles.

In this prospective observational study of 96 dermatomyositis patients, 47 showed scalp involvement, with significant symptoms like scalp inflammation, itching, and hair loss linked to myositis-specific antibodies. The study highlighted unique dermatopathological features in the scalp and emphasized the considerable morbidity caused by scalp dermatomyositis.

This study found that platelet-rich plasma therapy may offer a simple and cost-effective treatment option for androgenetic alopecia in men, with around 70% of participants showing mild to excellent improvement.

This study found that men with androgenetic alopecia have different scalp biophysical characteristics in androgen-sensitive areas compared to non-sensitive areas and healthy controls.

This abstract discusses Alopecic and aseptic nodule of the scalp as a rare alopecia condition that may be underdiagnosed and reports doxycycline as a safe and effective treatment option.

This study reports that quantitative trichoscopy, while noninvasive and convenient, provides less accurate hair density data compared to invasive histopathologic examination, which was demonstrated in a sample of adult Chinese individuals without alopecia.

In this study, TrichoScan characteristics, particularly hair density and terminal hair percentage in the midscalp, were found to predictively classify female pattern hair loss in a Chinese population.

In this study, female pattern hair loss in Chinese Han patients was characterized by decreased hair density and shaft diameter, with minor gender differences and the vertex most affected.

This study conducted a meta-analysis and found that men with both frontal and vertex male pattern baldness have a slightly increased risk of developing prostate cancer, though most data was from Caucasian populations and effect modification by genetic variations was not assessed.

In this study, patients with androgenetic alopecia who received type A botulinum toxin treatment showed increased follicle width and length at the vertex and left frontal area over three months, but no significant changes in follicle or hair count compared to the control group.

This paper presents an interactive quiz related to a study by Deng et al. (2022) in the Journal of Investigative Dermatology, examining androgen receptor-mediated paracrine signaling in androgenetic alopecia, but it provides no new clinical findings.

This report describes two cases of folliculotropic mycosis fungoides with syringotropism, highlighting indolent progression despite the disease's typically aggressive nature, suggesting aggressive treatment might not be necessary.

This report describes five cases of bitemporal alopecia areata with frontal hairline involvement, detailing their management strategies and highlighting potential differential diagnoses, but does not present new clinical results.