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This study observed that seborrheic keratosis lesions in five patients exhibited specific histological changes after trauma, suggesting a connection between these lesions and hair follicle structures.

A rare skin reaction from cancer treatment was successfully managed with topical treatments and antihistamines.

In this study, researchers observed that keratoacanthoma exhibits dynamic follicular differentiation throughout its stages, with changes in specific keratin expressions, and regressed lesions showing epidermal rather than follicular characteristics.

This review discusses identifying keratosis pilaris, its common mimics, and its associated skin diseases across different skin tones but reports no new results.

This study identified KLHL24 as a new gene linked to a subtype of epidermolysis bullosa simplex, highlighting its role in unresolved cases by involving a degradation-resistant truncated protein impacting keratin turnover.

This article describes cutaneous reactions including keratosis pilaris-like eruptions in a patient on nilotinib for chronic myelogenous leukemia, emphasizing the importance of accurately classifying such eruptions.

This study found that Merkel cell hyperplasia is specific to certain skin diseases and not related to general epidermal proliferation.

This study found that RSPO1 mutations in patients with a 46XX disorder of sexual development contribute to impaired skin integrity and increased risk of squamous cell carcinoma in areas subject to friction.

This abstract reviews the role of the human KRT 16 wild-type allele in skin and hair development and its association with certain genetic skin disorders, without presenting new findings.

This study found that while malignant pilomatricomas maintain some keratin expression patterns seen in benign counterparts, they notably express additional epithelial keratins, potentially influencing tumor calcification.

This case study of a 45-year-old man from Tonga describes the identification of pachyonychia congenita through genetic testing, revealing a mutation in the keratin gene KRT16, associated with chronic painful skin and nail conditions.

This study identified that dominant mutations in the KLHL24 gene cause epidermolysis bullosa through dysregulated autoubiquitination, leading to excessive degradation of keratin 14.

This case study reports a peculiar variant of an epidermal cyst in a patient, featuring unique characteristics like brownish, lumpy contents resembling bone marrow.

This review reports two new cases of porokeratotic eccrine and hair follicle nevus and analyzes all known cases in the Spanish and English literature, suggesting a link to a GJB2 gene mutation.

This study found that keratoacanthoma of the lip likely arises from outer root sheath cells, based on the presence of specific keratin markers and periodic acid-Schiff staining patterns.

This study found that keratin K17 is induced in the suprabasal layer of psoriatic scalp epidermis during epidermal hyperproliferation, suggesting it is not specific to hair follicles.

This study found that in mice, deleting the keratin 10 gene enhances sebocyte differentiation and increases secretion of sebum and certain lipids without affecting proliferation-associated keratins.

This study found that the SVpgC2a keratinocyte cell line, used as a model for dysplastic epithelium, showed increased apoptosis, proliferation, and aberrant keratin expression compared to normal keratinocytes from buccal mucosa.

This study described seven male patients and six female carriers of keratosis follicularis spinulosa decalvans, highlighting distinct dermatological and ophthalmic markers including follicular hyperkeratosis and corneal dystrophy.

This report describes a rare case of a woman with keratosis follicularis presenting with extensive alopecia and nail abnormalities, adding to the medical literature due to its unusual presentation.

This case report describes a proliferating trichilemmal cyst that underwent malignant transformation, with specific keratins identified in the tumor but no epidermal keratin detected.

This review compiles epidemiological data on actinic keratoses and suggests promoting strategies like early diagnosis and photoprotection to prevent progression to skin cancer, but it reports no new clinical findings.

Keratin mutations cause skin diseases and could lead to new treatments.

This case study reports generalized keratosis pilaris as a rare cutaneous side effect of nilotinib in a 40-year-old woman with chronic myeloid leukemia, highlighting the need for awareness among physicians.

This material provides comprehensive information about actinic keratosis, highlighting its potential outcomes, risk factors, clinical features, diagnosis, and treatment considerations for medical specialists.

This study found that pilomatricomas exhibit co-expression of hair keratin hHa5 and HOXC13 in lower transitional cells, but lack LEF1 and β-catenin co-expression necessary for canonical Wnt signaling pathway-controlled cortical differentiation.

This article describes a unique case of unilateral keratosis pilaris atrophicans faciei in a 19-year-old man, noting its clinical similarity to follicular mucinosis, but presents no new general findings.

This review discusses changes in keratin structure or gene expression that result in various skin disorders and reports no new clinical findings.

This study describes five patients with porokeratotic adnexal ostial nevus, a rare skin disorder, highlighting its clinical features and proposing a new encompassing term for related conditions.

In this case study involving a two-month-old crossbred kid, severe skin conditions characterized by alopecia and pruritic lesions were linked to Malassezia yeast and bacteria, and successful treatment was observed with ketoconazole and supportive care.