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This study concludes that tiny infundibular cysts, rather than comedones, are the primary lesions in chloracne.

This case study documents the first reported instance of bullous lichen planus/systemic lupus erythematosus overlap syndrome with initial hair loss, which improved with treatment including glucocorticoids and immunosuppressive drugs.

This case report describes an atypical presentation of lichen planopilaris affecting only facial vellus hair, without scalp involvement, in a 46-year-old man.

This report discusses a potentially underdiagnosed form of multisystem Langerhans cell histiocytosis in infants, demonstrating the use of thymic sonography for staging, highlighting a case where thymic and cutaneous involvement was confirmed, and suggesting thymic ultrasound may aid in better diagnosis and management of LCH.

This case report presents a rare instance of coexistent tumid lupus erythematosus and systemic lupus erythematosus in a patient, with symptom improvement noted after hydroxychloroquine treatment.

This study suggests that pseudopelade may be an autonomous disease based on its distinctive clinical and histopathological features not present in other scarring alopecias.

This article reports on three new cases of Birt–Hogg–Dubé Syndrome and emphasizes the role of genetic analysis in its diagnosis due to clinical challenges.

In this case report, researchers observed that local radiation therapy to the orbits may not be sufficient to halt progression of new retinal lesions in older patients, even when the disease initially appears confined to the intraocular space.

This case report describes a 5-year-old boy with a solitary patch of hair loss, potentially linked to a fungal infection after antibiotic treatment showed minimal effectiveness.

This case report documents a 63-year-old with Birt-Hogg-Dubé Syndrome who developed choroidal melanoma alongside multiple lid folliculomas, marking the first known association of these conditions.

This case report describes a 22-year-old woman with a nevoid plaque termed localized follicular hamartoma, characterized by skin-colored papules and specific cellular and structural features.

In this study, researchers describe a rare case of trichoepitheliomas in a 7-year-old boy, characterized by multiple skin lesions in a Blaschko-linear pattern, hypothesizing it as a type 1 segmental mosaicism without detected CYLD gene mutations.

PLLA injections can cause hair loss and skin issues.

This article discusses the pulmonary manifestations of Birt-Hogg-Dubé syndrome, noting diagnostic challenges in differentiating it from other lung conditions, and underlines the need for further research on folliculin's role in cyst formation.

This study characterized a novel form of mural folliculitis in dogs, resembling human pseudopelade, marked by persistent alopecia, lymphocyte infiltration, and severe follicular atrophy without effective treatment response.

This case report describes a rare presentation of nevus comedonicus following the lines of Blaschko, treated with oral isotretinoin and other therapeutic measures, resulting in a reduction of episodic painful cystic lesions.

A new method can better diagnose eruptive vellus hair cysts.

This case report describes a 19-year-old male with systemic lupus erythematosus presenting with an unusual combination of mucinous nonscarring alopecia and papulonodular mucinosis, noted by mucin deposition in skin lesions, which responded partially to treatment with hydroxychloroquine and prednisolone.

This study discusses incidental findings of syringomas and syringomatous proliferations in areas of scalp alopecia, suggesting they may be secondary to reactive changes from subclinical alopecia.

This case report discusses a 58-year-old female diagnosed with oral lichen sclerosus, an extremely rare form of the disorder, which improved following treatment with topical and intralesional corticosteroids, highlighting the importance of recognizing this rare condition in the oral mucosa.

This study observed that lectin-binding patterns in skin appendage tumors reveal differences in sweat gland tumors compared to normal tissues, but pilosebaceous tumors maintained a similar lectin-binding pattern to their corresponding normal structures.

This report describes two unusual cases of lichen planopilaris in Caucasian patients, detailing features suggestive of folliculotropic mycosis fungoides and an overlap with systemic lupus erythematosus.

This review discusses the clinical and trichoscopic features of lichen planopilaris and notes its potential underdiagnosis prior to hair transplant, but it reports no new findings.

In this report, a case of a bullous lesion developed at the injection site in a patient treated with PEG-IFN-α-2a for chronic hepatitis C was described.

This report presents four new cases of follicular porokeratosis, which exhibit distinct histological features where the cornoid lamella are confined to the follicular ostia.

This study describes two new types of dermal keratinous cysts of the eyelids, derived from the pilosebaceous apparatus, each presenting distinct management challenges.

This review discusses the potential of 3D cell cultures, particularly Patient-Derived Organoids, in advancing research on liposarcoma by addressing limitations of 2D cultures and animal models but reports no new experimental findings.

This study examined two cases of bubble hair deformity using light and electron microscopy, suggesting that trauma to the hair shaft may contribute to this condition.

This study investigated a spontaneous mutation in mice resulting in hair abnormalities and elevated IgE levels, which resembles human Netherton's syndrome and monilethrix.

This study investigated pilomatrixoma, a benign skin tumor, and found that irregular expression of β-catenin and Lef-1 in transitional cells may contribute to amorphous debris and cyst formation.