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This case study reported a 15-year-old girl with a nevus sebaceus of Jadassohn, where a secondary neoplasm potentially developed into either pigmented trichoblastoma or pigmented basal cell carcinoma, highlighting the importance of early recognition and evaluation of such lesions for effective management.

In this study, a 14-year-old boy with nevus sebaceous on his scalp underwent a three-stage serial excision, resulting in complete lesion removal with minimal scarring and no recurrence after six months.

In this case report, researchers diagnosed a 12-year-old girl with a nevus sebaceus of Jadassohn, characterized by a yellowish-pink plaque on the scalp and a genetic variant, following previous misdiagnosis as alopecia areata.

This article discusses the diagnostic challenges between certain neonatal scalp conditions and highlights the potential of line-field confocal optical coherence tomography to provide detailed, non-invasive skin examination, without presenting new clinical findings.

This chapter reviews types and causes of hair loss in children and suggests a diagnostic approach for identifying and treating this condition, but it reports no new clinical results.

This report describes an unusual case of proliferating trichilemmal cyst with trichoepitheliomatous change in a young woman, differing from its typical presentation in elderly women.

This report describes four trichoblastoma cases rich in Merkel cells, suggesting these tumors may mimic fetal skin development where Merkel cells are numerous.

This article on pediculosis lacks an abstract and does not report new research findings.

This review discusses various pathologies involving sebaceous glands, primarily and secondarily, but reports no new clinical findings.

This study identified altered mRNA and lncRNA profiles in NS scalp tissues, highlighting CDKN2AIP as a downregulated gene involved in a ceRNA network.

This source reviews a range of sebaceous gland disorders, exploring their clinical characteristics, risk factors, and common treatments, including conditions such as sebaceous gland hyperplasia and acne vulgaris, and highlighting various therapeutic approaches.

This article reviews hair and nail disorders in children, emphasizing their prevalence, congenital and acquired origins, and the diagnostic challenges compared to treatment, but reports no new clinical results.

The document concludes that permanent hair loss conditions are complex, require early specific treatments, and "secondary permanent alopecias" might be a more accurate term than "secondary cicatricial alopecia."

This review examines the diagnostic significance of yellow and orange colors in skin lesions and concludes that their role is often underrepresented in the literature.

This article discusses various types of epidermal nevi and associated syndromes but presents no new research findings.

This review summarizes recent multidisciplinary advances in sebaceous gland research and highlights potential novel therapeutic strategies for skin diseases, but it reports no new clinical results.

This article reviews sebaceous immunobiology and highlights the complex role of sebaceous glands and sebocytes in skin barrier function and inflammation, particularly in acne pathogenesis, but reports no new results.

This study found that sex steroid hormone receptors are largely maintained during the transformation of skin appendages to neoplasms, except for androgen and estrogen receptors in sweat and sebaceous gland tumors.

This case report is the first in Brazilian literature to document Becker nevus syndrome, featuring Becker's nevus, ipsilateral breast hypoplasia, and scoliosis in a 14-year-old girl.

Cathepsin L deficiency causes hair and skin issues in mice.

This review explores the role of FGFR2b-signaling in the pathogenesis of acne, highlighting its influence on sebaceous gland physiology and the effects of anti-acne agents like isotretinoin.

This study proposes the sebogenic hypothesis, suggesting that hair follicles evolved from primitive sebaceous glands to facilitate lipid transport and improve water retention in early land-dwelling animals.

This report explores the potential cellular origins of keratoacanthoma lesions on the oral mucosa, noting that it reports no new results.

This study examined 16 sporadic trichoblastic tumors and found that although one showed malignant transformation, clinical follow-up revealed no residual or metastatic disease. RNA sequencing indicated a high tumor mutational burden and absence of a UV-related signature, helping to distinguish these tumors from similar growths.

Scarring alopecias are complex hair loss disorders that require early treatment to prevent permanent hair loss.

This review outlines the clinical and histopathological features that aid in classifying tumors arising from the folliculosebaceous apparatus and reports no new research results.

This article reviews common scalp and hair disorders in children and adolescents and outlines diagnostic approaches, but reports no new clinical findings.

The document concludes that correct diagnosis of alopecia types is crucial, scalp biopsies are important, and more research is needed.

This study reported that hair and scalp disorders accounted for a significant portion of pediatric dermatology visits, with a diverse range of conditions observed among the children.

This study describes a system for generating hair follicles from dissociated cells in mice, suggesting that successful development requires a foundational epithelial platform.