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This article outlines the scope and content of the Dermatologic Surgery journal, providing an overview without reporting new research results.

This study developed a three-dimensional model for studying hair follicle development, showing that immortalized dermal papilla cells retain certain differentiation activities and can induce tubule formation in vitro.

This review discusses the diagnostic challenges of androgen and estrogen-secreting adrenal tumors and highlights that the presence of metastases is the most reliable indicator of malignancy; it reports no new clinical findings.

This case report describes a 9-year-old boy with atypical alopecic and aseptic nodules of the scalp, suggesting possible inclusion within the spectrum of typical AANS and DCS due to its prepubertal onset and facial involvement.

This case report highlights that tumid lupus erythematosus should be considered in the differential diagnosis of annular scalp lesions with non-scarring alopecia, emphasizing histopathological examination for accurate diagnosis.

This case study describes a middle-aged woman diagnosed with a proliferating trichilemmal tumor on her scalp, emphasizing the importance of comprehensive diagnostic approaches and highlighting surgical excision as the primary treatment.

In this case study, a 69-year-old male with a neck swelling was diagnosed with a trichilemmal cyst, highlighting the importance of complete surgical excision for lesions with proliferative or malignant potential.

This paper reports a rare case where AL amyloidosis presented as isolated scalp alopecia, underscoring the importance of considering systemic amyloidosis in the differential diagnosis of alopecia.

This case report of a 60-year-old male patient diagnosed with trichilemmal carcinoma, initially mistaken for a sebaceous cyst, highlights the importance of careful evaluation of atypical swellings for correct diagnosis and treatment.

This study found that ovine dermal papilla cells exhibit robust aggregation in culture, offering a model to investigate the regulation of hair follicle dermal papilla size.

This case report describes a solitary nasal fibrofolliculoma in a 60-year-old male and reviews existing literature, indicating its rare occurrence and potential link with Birt-Hogg-Dube syndrome.

In this study, the researchers found that using a core-shell assembly of adipose-derived stem cells and dermal papilla cells reconstructed hair follicle cellular arrangements more effectively than mixed assemblies, enhancing hair formation in vivo.

This review explores the biological characteristics and functions of dermal papilla cells and reports no new results; the authors highlight their importance in hair follicle research and potential applications in treating hair loss.

In this case study, a male miniature dachshund with alopecia was diagnosed with estrogen-secreting Sertoli cell tumors and seminoma, with the alopecia resolving post-surgical removal of the tumor.

This study examined 15 female patients with hypothyroidism to investigate the characterization of their alopecia and ruled out other causes, using medical histories, and clinical, trichoscopic, and histologic findings.

In this study, decreased expression of BMP2 and ephrin A3 and increased NT-4 gene expression were observed in dermal papilla cells from androgenic alopecia-affected skin, suggesting potential roles in hair growth regulation.

This article discusses various types of primary cicatricial alopecias and reports no new clinical results; it emphasizes the importance of accurate diagnosis for effective management.

Examining scalp tissue under a microscope helps diagnose and understand hair loss diseases.

Complex basal cell carcinomas need personalized treatment due to unique genetic mutations.

In this case report, a 54-year-old woman with a rare desmoplastic trichoepithelioma presented with clinical features resembling basal cell carcinoma, highlighting the importance of histopathological and immunohistochemical analyses for accurate diagnosis.

This case report highlights the importance of suspecting underlying malignancy, such as Hodgkin's lymphoma, in patients with diffuse hair loss and other cutaneous symptoms.

This study demonstrates that Tp63-expressing epithelial stem cells from non-skin tissues can respond to skin morphogenetic signals and contribute to the formation of hair follicles, sebaceous glands, and epidermis.

This report suggests a possible association between temporal triangular alopecia and sebaceous nevus, and identifies a pinkish background as a new trichoscopic finding for TTA.

In this report, researchers described a potential new variant of mucinous nevus, characterized by dilation of hair follicle pores and fibromucinous stroma in both the papillary and perifollicular dermis.

New hair regrowth model proposed, imiquimod found to kill skin cancer cells, T-cadherin loss linked to invasive skin cancer, no clear gene link to skin cancer after transplant, and study on children's hair loss shows male dominance and genetic ties.

This study suggests that congenital atrichia with papular lesions may be more common than previously thought and proposes diagnostic criteria including the observation of hypopigmented whitish streaks on the scalp.

This study explored the structure and keratin composition of marsupial hairs, finding similarities in keratin localization to hairs in placental mammals, and highlighting potential roles of trichohyalin and transglutaminase during hair development and shedding.

This study found that back skin mesenchyme from mouse embryos can induce hair follicle formation even before dermal condensate formation, but R-spondin-1 alone or with a Bmp receptor inhibitor was not sufficient for hair follicle induction.

This case report describes a rare instance of sebaceous trichofolliculoma identified in an 18-year-old boy, characterized by a dermal nodule on the nasal bridge with distinct histological features.