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This report describes a child and his father with hereditary hypotrichosis simplex, an uncommon isolated form of hair loss, with no other ectodermal or systemic abnormalities noted.

This chapter details the causes and diagnostic process of pediatric alopecia, including trichoscopic findings, but reports no new clinical results.

The document focused on hair disorders, especially alopecia, and discussed treatments and impacts on quality of life.

This review discusses trichotillomania and traction alopecia, focusing on their clinical features, diagnostic criteria, and treatment options, but it reports no new research findings.

The document discusses various nail and hair disorders and their treatments.

This review updates on various methods for hair and scalp examination, encompassing non-invasive, semi-invasive, and invasive techniques, and reports no new results.

This study found that trichoscopic measurements of hair density and diameter are useful for assessing the severity of female pattern hair loss and its progression.

This study found that 448-kHz Capacitive-Resistive Electrothermal Therapy led to a significant increase in hair density in women with Female Pattern Hair Loss, likely due to stimulated proliferation of dermal papilla cells.

This review discusses female androgenetic alopecia, highlighting its diagnostic challenges and management strategies, but it reports no new results.

Dermatoscopy helps diagnose hair and scalp disorders in people with Afro-textured hair, but more research is needed for better understanding and treatment.

This study found that after treatment with platelet-rich plasma, male androgenetic alopecia patients showed significant improvements in hair count, hair diversity, and reduction in certain dermoscopic features.

PRP treatment helps 70.1% of hair loss patients after two sessions.

This paper presents a case of scalp sarcoidosis with systemic involvement and notes the importance of dermoscopy in its diagnosis, along with a literature review of 46 alopecia-inducing sarcoidosis cases.

This study reviewed 39 studies with 3204 patients to identify characteristic trichoscopic findings in alopecia areata, highlighting yellow and black dots, broken, short vellus, and tapering hairs as key indicators. It found no single diagnostic trichoscopic finding but observed trichoscopy's utility in monitoring treatment response.

This study found that injecting growth factor concentrates into the scalp of five patients with androgenic alopecia led to notable improvements in hair density and quality over eight weeks, with patients reporting satisfaction and minimal side effects.

This study found that trichoscopy was 73.77% concordant with histopathology in diagnosing patchy alopecia, highlighting its usefulness as a diagnostic tool for conditions like alopecia areata, lichen planus pigmentosus, and discoid lupus erythematosus.

This study found that among women with hirsutism, the most common type of non-scarring alopecia observed was androgenetic alopecia with telogen effluvium.

This study reported that two male patients with diffuse unpatterned alopecia exhibited donor-area involvement in both the vertex and occiput, challenging the assumption of occipital stability for hair transplantation, and showed partial improvement following treatment with oral finasteride and topical minoxidil.

A machine learning model can predict scarring in lichen planopilaris using factors like vitamin D levels and diagnostic delay.

This article discusses the history taking and clinical examination process for diagnosing alopecia and outlines a diagnostic approach, noting that it reports no new clinical results.

This review outlines the mechanisms, clinical features, and management strategies for alopecia areata and presents no new experimental findings.

This review discusses the classification and diagnosis of primary cicatricial alopecias and reports no new clinical results; it highlights the need for effective treatments owing to limited evidence of current therapies' efficacy.

This study found that mild-to-moderate COVID-19 was not associated with worsening in patients with pre-existing alopecia areata.

Sorafenib may cause hair loss in a way similar to alopecia areata.

This study outlined the complexities of common scalp conditions like dandruff and alopecia, emphasizing the need for comprehensive treatment strategies that include modern diagnostic techniques and address underlying factors to enhance therapy effectiveness and improve patients' quality of life.

This study reviews hair follicle physiology and common scalp diseases such as androgenetic alopecia, telogen effluvium, and alopecia areata, highlighting their pathophysiology and current treatment approaches, which may include topical, systemic, and adjunctive therapies.

In this article, researchers explore the causes, diagnostic approaches, and treatment strategies for diffuse telogen alopecia, emphasizing the importance of identifying triggers such as stress and metabolic disorders to effectively manage this hair loss condition.

This study surveyed dermatologists in Greece and Italy and found significant variability and challenges in the diagnosis and treatment of alopecia areata, including limited use of severity scores and diverse treatment approaches, particularly for special site involvement and chronic cases.

This abstract discusses alopecia areata, highlighting its complex autoimmune pathogenesis involving immune cells and signaling molecules, and underscores the importance of accurate diagnosis and tailored management strategies, noting the need for further research to improve treatments.

This case report describes a man with trichorrhexis nodosa of the beard, who experienced symptomatic improvement after being advised to shave and avoid brushing, confirming the diagnosis.