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This study reports that some patients with androgenetic alopecia may also exhibit clinical and histological features of inflammation and fibrosis, similar to those found in lichen planopilaris.

This review discusses the classification and diagnosis of primary scalp alopecia, focusing on scarring and non-scarring types, and reports no new clinical results; it emphasizes simplified diagnostic pathways and tissue processing techniques.

This report presents four new cases of follicular porokeratosis, which exhibit distinct histological features where the cornoid lamella are confined to the follicular ostia.

This study suggests that traditional classification systems for pattern hair loss, while useful in the past, have limitations in accuracy and reproducibility, and highlights the potential of integrating digital imaging and AI to create more precise and biologically informed classification frameworks.

This article reviews the condition plica neuropathica, including its manifestations, potential causes, and treatment, but it does not provide new clinical findings.

This study suggests that early initiation of treatment in fibrosing alopecia in a pattern distribution may lead to a more favorable outcome, as evident in some patients experiencing arrested disease progression and hair regrowth.

This review discusses the classification of lichen planopilaris and its subtypes under the proposed term "lichenoid alopecias," suggesting they exist along a clinical and histological spectrum.

This study observed that white dots, focal atrichia, and honeycomb pigmentation on the scalp were significantly associated with the severity of androgenetic alopecia in men under forty.

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 study found that trichoscopy is a useful tool in differentiating between alopecia areta and trichotillomania on the eyebrows based on distinct hair and follicle features.

In this case report, narrowband-UVB phototherapy successfully treated a rare instance of Graham Little-Piccardi-Lassueur syndrome, a variant of lichen planopilaris, as investigated through non-invasive imaging techniques.

This review discusses the clinical and trichoscopic features of lichen planopilaris and notes its potential underdiagnosis prior to hair transplant, but it reports no new findings.

This observational study found that trichoscopy is a reliable tool for diagnosing various hair and scalp disorders, with common findings observed for different types of alopecia.

This review describes distinct trichoscopic findings for various alopecias in individuals with skin of color, but reports no new clinical results.

This article reviews recent trends and developments in dermoscopy, highlighting its expanding use beyond pigmented lesions, and reports no new clinical results.

This study reported detailed three-dimensional ultrastructural observations of human hair and hair follicles using a modified preparation method, including morphological differences in hair bulb cell layers and surface projections on root sheath cells.

This review discusses different forms and patterns of alopecia associated with lupus erythematosus and reports no new clinical results; the authors highlight distinct features of these conditions.

This study found that trichoscopy revealed significant differences in certain variables, such as the brown peripilar sign and white peripilar sign, which may aid in diagnosing early and late stages of androgenetic alopecia.

This study found that micro-CT imaging can effectively identify vascular structures in rat models of congenital hypospadias, providing anatomical insights for selecting preputial vessel flaps in surgical procedures.

This study developed and validated an objective dermoscopic severity score for evaluating female pattern hair loss, which may serve as a supplementary outcome measure in therapeutic trials.

In this experimental study, there was no impact of the surrounding ferromagnetic film on the magnetization reversal processes in submicrometric antidot arrays, though a significant increase in coercivity was observed.

This study found that the revised BASP classification for pattern hair loss, which addresses certain limitations of the original, could serve as an alternative option despite a decrease in clinical accuracy and ease of use.

This review derived guidelines for scalp surgery suggesting improved outcomes when avoiding neurovascular structures, preserving tissue integrity, and maintaining hair direction, but it reports no new clinical results.

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.

Dermoscopy shows that varying hair shaft thickness and single hair follicles are main signs of male pattern baldness, especially in the fronto-temporal region.

In this study, trichoscopy was found to be a valuable non-invasive tool for diagnosing scalp lesions, enhancing diagnostic accuracy and reducing the need for scalp biopsies by identifying specific trichoscopic features associated with conditions like psoriasis, seborrheic dermatitis, and alopecia areata.

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.

This study utilized polarized light microscopy to examine hair shafts in ten children with rare genetic disorders, such as Netherton syndrome and ectodermal dysplasia, providing valuable diagnostic insights into hair thickness, composition, and structural irregularities associated with these conditions.

This study found that when choosing between hair transplant and scalp micropigmentation for female pattern hair loss, scalp micropigmentation is preferred if hair density is at least 104.6 hairs/cm².