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Tacalcitol ointment effectively improves bilateral nevus comedonicus.

This case report describes a 10-year-old boy with a localized patch of partial alopecia and comedonal lesions, diagnosed as an atypical nevus comedonicus, and treated with topical tretinoin.

This case report describes an unusual occurrence of late-onset nevus comedonicus affecting both eyelids, with complications including bilateral ptosis and ectropion.

This paper reviews trichostasis spinulosa and presents a case in a 13-year-old girl, providing no new clinical research results.

This review discusses how Western diet may contribute to acne vulgaris through insulin signaling and metabolomic changes, promoting a dietary approach for management, but reports no new experimental results.

This review summarizes recent research on the skin microbiome's role in acne development and how antibiotic treatments affect skin microbes, but it reports no new clinical results.

This study describes the diverse histopathological patterns and clinical features observed in patients with folliculotropic mycosis fungoides, emphasizing the importance of accurate recognition to avoid diagnostic errors.

This study found that 5alpha-reductase type 1 localizes specifically to sebaceous glands in both normal and acne follicles, suggesting its role in sebum regulation.

This review examines acneiform eruptions, often drug-induced, highlighting that they differ from acne vulgaris in causes and characteristics, with no new clinical results reported.

This review highlights that although acne and hidradenitis suppurativa share a focus on hair follicles and innate inflammation, their genetics, risk factors, and bacterial involvement differ significantly.

This study demonstrated that human sebaceous glands can be successfully transplanted onto nude mice, where androgen stimulation increases gland volume, cell size, and labeling index.

This study found that topical mupirocin resulted in excellent or good treatment responses for feline acne in 24 out of 25 cats, despite some having concurrent dermatophyte or yeast involvement.

This study identified a compound heterozygous mutation in a hairless rhesus macaque, which was associated with skin abnormalities similar to those in hairless mice and humans with APL.

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

This article discusses the clinical presentation and management challenges of menopausal acne, noting its multifactorial etiology and recommending tailored treatment approaches based on acne severity and associated features, without reporting new clinical results.

This case study reports a unique and severe papulopustular eruption, likely induced by sorafenib treatment in a patient with metastatic renal cancer, which manifested as hyperkeratotic spicules and improved with cessation of the drug.

This article provides an overview of acne vulgaris, discussing its causes, presentation, and psychosocial impact, but it reports no new research findings or clinical results.

This study found that the scarring folliculitis type of acne inversa in the Chinese population is associated with specific histopathological features and a higher prevalence of smoking and occupational exposure.

This case report suggests that Trichostasis spinulosa should be considered in diagnosing treatment-resistant open comedone-like lesions and that skin surface biopsy might be an effective diagnostic method.

This study reported that polycystic ovarian syndrome is common among women with adult onset acne, with obesity and hirsutism showing significant associations.

Acne in dark skin is influenced by environmental factors and can lead to hyperpigmentation, with various treatment options available.

This study found that treating the skin of Mexican hairless dogs with different tretinoin formulations reduced comedones and lightened skin color, suggesting its potential as a model for evaluating retinoid activity.

This study found that krh/krh rats serve as a suitable model for non-inflammatory acne and that adapalene treatment decreased open comedones and altered lipid metabolism and cytokine production in these rats.

The correspondence discusses the higher prevalence of acne vulgaris in hidradenitis suppurativa patients, but notes potential overestimation due to unrecognized facial HS.

This study found that abnormal Wnt signalling in stem cells may contribute to blackhead formation in acne by inhibiting cell differentiation and causing cell accumulation in the junctional zone.

This article discusses the classification of acne lesions and emphasizes the importance of evidence-based treatment and nursing care, without presenting new research results.

This case study in a German Shepherd with mixed ectoparasite and bacterial infections demonstrates that a combined therapeutic approach significantly improved the animal's skin condition and led to recovery.

Azelaic acid may help treat acne by killing bacteria, reducing inflammation, and preventing clogged pores.

The researchers presented a rare case of a four-year-old developing scarring alopecia after a two-week ICU stay, highlighting the challenge of diagnosing pressure alopecia in children and the crucial role of early detection and trichoscopy in preventing permanent hair loss.