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This study investigates calcium and phosphorus accumulations in the hair of mummies from the Taklamakan desert and debates their exogenous or endogenous origin.

This study found that somatic mosaic mutations in the doublecortin gene may cause subcortical band heterotopia in male patients, and molecular analysis using hair roots is a useful detection method.

Acquired perforating dermatosis often affects skin in people with kidney issues and diabetes.

This study found that calanthoside, a compound isolated from Calanthe species, promotes the proliferation of human hair follicle dermal papilla cells more effectively than minoxidil.

This study found that horses with inflammatory skin diseases had a higher prevalence of surface cocci and fungal poroconidia compared to those with healthy skin.

This case report describes a 10-day-old female with aplasia cutis congenita, presenting with two spontaneously healing ulcers on her buttock and no associated abnormalities.

This study found that intracorneal vacuoles were common in various parakeratotic skin diseases in dogs, but large vacuoles were exclusively observed in congenital follicular parakeratosis.

This article reviews different perspectives on nevus comedonicus, discussing its classification and potential associations with systemic findings, but it reports no new results.

This study observed that trichoscopy of long-lasting lesions in a chronic stage revealed specific features such as absence of follicular openings, cicatricial patches, and thick arborizing vessels.

This study demonstrates that keratin K2 is crucial for proper keratinocyte structure and function in specific mouse skin areas, and its deficiency leads to cellular aggregates and skin abnormalities.

This study observed that basal cell carcinomas with matrical differentiation may derive from hair follicles, with .-catenin potentially playing a key role in tumor development and differentiation.

This chapter reviews common dermatoses in small animals and offers bulleted lists as a preliminary tool for formulating differential diagnoses, but reports no new clinical findings.

This case study describes a patient with discoid lupus erythematosus whose scalp lesions progressed despite treatment, with findings suggesting inclusion cysts and comedones as part of primary or secondary changes.

This case report identifies necrolytic migratory erythema associated with a glucagonoma in a 40-year-old man, presenting with distinct skin lesions, weight loss, and diarrhea.

This case report describes a rare instance of multiple sebaceous cysts over the scrotum in a 22-year-old man, highlighting the effectiveness of ultrasound imaging for diagnosis and the need for surgical intervention in severe cases.

This study in a Lithuanian veterinary clinic observed diverse histomorphological skin changes in alopecic dogs caused by various rare diseases, including hyperkeratinization and pigmentation disorders.

In this study, researchers observed that serum calprotectin levels were higher in alopecia areata patients compared to controls, yet this difference was not statistically significant, and calprotectin was not a reliable predictor of disease activity in alopecia areata patients.

This article provides an overview of lipedematous scalp, a rare condition characterized by a thickened scalp without hair loss, and emphasizes the need for further research due to limited case reports.

This study found that nuclear beta-catenin, LEF1, and PHLDA1 expression was conserved in matrical tumors, suggesting a shared tumorigenesis process involving Wnt pathway activation.

In this study, symmetrical acrokeratoderma was observed to frequently occur alongside ichthyosis vulgaris, with no specific therapy available for the condition.

This case report described a woman in her 40s with ulcerative scalp sarcoidosis presenting in atypical skin locations, diagnosed with systemic sarcoidosis following comprehensive examination and histological analysis, and experiencing improvement with prednisone and hydroxychloroquine treatment.

This report describes a case of pretibial myxedema in an 18-year-old Japanese woman with Graves' disease, along with a review of 112 similar cases from the Japanese literature.

This review discusses the cell biological characteristics of the outer root sheath of normal human hair follicles and highlights some similarities and differences with trichilemmal tumors, but reports no new results.

Onychomatricome is a benign nail tumor with specific dermoscopic features that help distinguish it from cancer.

The authors concluded that steatocystoma multiplex is a rare dermatological condition with poor treatment outcomes, emphasizing the importance of early recognition and psychological support for affected individuals.

In this case report, the authors describe a rare cystic panfolliculoma in an 84-year-old man's right conchal bowl, noting its potential to mimic other tumors like basal cell carcinoma, which complicates diagnosis.

Vertebrate skin evolved to be more specialized and complex, especially in land animals.

This study describes a distinctive form of ichthyosis characterized by abnormal epidermal differentiation mainly within hair follicles in four patients with congenital follicular hyperkeratosis.

This study found that epithelial keratin K 6 is associated with hyperkeratotic and ulcerated changes in the gastric pars oesophagea of pigs, suggesting epithelial proliferation plays a role in ulcer development.

A woman's skin symptoms led to a diagnosis of systemic AL amyloidosis, but she died from sepsis shortly after.