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To diagnose Polycystic Ovarian Syndrome, two out of three signs—irregular periods, high male hormone levels, or cysts on the ovaries—are needed.

This study presents the first detailed 3D models of the complete K1/K10 keratin dimer and identifies structural features and interactions that may inform understanding of keratin filament assembly.

This study shows for the first time that onychomatricoma can recapitulate the entire nail unit with differentiation toward the nail bed and isthmus, identifying new histopathological and immunohistochemical features.

This study found that Neuregulin3 can influence the development and differentiation of mammary glands and epidermal features in mice, potentially by inducing c-Myc and altering cell proliferation and adhesion.

This article reviews the diagnosis and management of inherited epidermolysis bullosa and reports no new clinical findings; it emphasizes the importance of clinical and histopathological evaluation.

This study developed a portable electrospinning device that mimics hair for cosmetic thickening in a mouse model, showing performance comparable to benchtop models with added safety and cost benefits.

Women with PCOS have higher 5α-reductase activity, which may be linked to insulin resistance.

This case report describes a rare instance of melanocytic matricoma, a benign pigmented papule found in sun-damaged skin of an elderly individual, highlighting its distinct clinical and pathological features.

This article discusses the need for a globally standardized protocol for epidemiologic studies of polycystic ovary syndrome to improve study comparability and public health policy.

This study found that the scarring folliculitis type of acne inversa in the Chinese population is associated with specific histopathological features and a higher prevalence of smoking and occupational exposure.

This report details two cases of alopecia areata with unusual annular and circinate patterns, highlighting atypical morphology of the condition.

This article discusses the kinetic and topographical heterogeneity in follicular thyroid neoplasms and reports no new research findings; the authors emphasize understanding diverse growth patterns.

This study in Hexi cashmere goats found that secondary follicle activity increases with time, and Hoxc13 expression varies significantly across different growth stages, suggesting a role in follicle activity.

This study explored recent advancements in 3D bioprinting for head and neck defects, highlighting how bioinks and scaffolds may improve treatment customization and functionality by mimicking native tissue features. The research also examined challenges like biocompatibility and regulatory requirements on the path to clinical use.

This study introduced a non-invasive, three-step diagnostic algorithm for alopecia that combines clinical and trichoscopic features to accurately identify alopecia subtypes, potentially reducing reliance on invasive histopathology.

This study analyzed skin biopsies from human monkeypox virus (hMPXV1) cases and found characteristic pustular stage features, including epidermal necrosis, shadow cell appearance, ballooned keratinocytes, and a dense inflammatory infiltrate, expanding histological knowledge crucial for understanding this disease and related Orthopoxvirus infections.

This study found that restoring hypothalamic NPY levels in mice delayed aging-related characteristics such as fat loss, hair loss, and memory decline, suggesting that maintaining these levels could be important for counteracting aging and its effects.

This review discusses the association between polycystic ovarian syndrome and hypertension, highlighting evidence of metabolic factors influencing this potential link and stressing the need for further research in this area.

This study describes "alarm reaction" histologic changes in pilosebaceous structures, including regression of hair matrix and alterations in sebaceous glands, affecting follicular and sebaceous gland morphology.

This case report describes an inflammatory skin reaction linked to kava kava ingestion, with the patient's condition resolving after treatment with oral prednisone and topical hydrocortisone.

This case report describes a non-mosaic Turner-Syndrome individual with global cerebral atrophy, significant cognitive impairment, and severe treatment-resistant schizophrenia.

In this study, researchers introduced a machine learning approach to discover new nanozymes through the DiZyme platform, enabling the accurate prediction of multiple catalytic activities, and providing a comprehensive database and assistant resources for users.

This case report describes a 26-year-old male patient with trichofolliculoma, highlighting dermoscopic features that aid its diagnosis and distinct characteristics from other similar lesions.

The CWARTS tool is a promising method for assessing warts and could improve treatment and research.

In this study, researchers developed a new human in vitro model for male androgenetic alopecia that replicates key features of the disorder, providing an effective platform for studying hair loss mechanisms and testing potential treatments.

This study found trichoscopy to be a quick and effective method for diagnosing and monitoring tinea capitis in children, with improvements in trichoscopic features observed by week 2 and full recoveries confirmed mycologically by week 8.

In this study of women with PCOS in a rural setting, researchers observed no significant differences in hormonal or metabolic profiles based on age at menarche, but early menarche was associated with higher hirsutism, suggesting it could serve as an indicator of hyperandrogenism risk.

In this study conducted from September to November 2023, researchers used trichoscopy to accurately diagnose cicatricial alopecias by revealing unique patterns, reducing the need for biopsies, and proving to be a valuable non-invasive diagnostic method.

This case study reports on a rare benign skin tumor known as Pilomatricoma in the lower left orbital region of a 32-year-old male, highlighting its characteristic histopathological features and emphasizing the importance of surgical excision for successful treatment and minimal recurrence risk.

This study found that histomorphological evaluation of nail punch biopsies is useful for diagnosing various nail-related dermatoses, with psoriasis being the most common condition observed.