Results 111 to 120 of about 87,295 (253)
Background and ObjectivesHair follicles are located at the interface of the external and internal environments and their cycling has been shown to be regulated by intra- and extra-follicular factors.
Sheen, Yi-Shuan;Fan, Sabrina Mai-Yi;Chan, Chih-Chieh;Wu, Yueh-Feng;Jee, Shiou-Hwa;Lin, Sung-Jan +1 more
core +1 more source
Successful Treatment of Refractory Lichen Amyloidosus With Dupilumab
ABSTRACT Lichen amyloidosis (LA) is a chronic, pruritic dermatosis with papillary dermal amyloid deposition. Standard therapies often fail, and most reports of dupilumab in LA involve patients with concomitant atopic dermatitis. We report a 32‐year‐old man with refractory, non‐atopic LA who had failed topical corticosteroids, tacrolimus, phototherapy ...
Sohrab Elahwiesy +5 more
wiley +1 more source
In the hair follicle, the dermal papilla (DP) and dermal sheath (DS) support and maintain proliferation and differentiation of the epithelial stem cells that produce the hair fibre.
Jun Liu +8 more
doaj +1 more source
Nail Lichen Planus in Children ‐ Epidemiology, Pathogenesis, Clinical Presentation, and Treatment
ABSTRACT Nail lichen planus (NLP) is a chronic inflammatory disorder that, while rare in children compared to adults, represents a significant cause of pediatric nail dystrophy that requires early recognition to prevent permanent scarring and nail loss.
Francesca Pampaloni, Matilde Iorizzo
wiley +1 more source
ABSTRACT Pigmented fibroepithelioma of Pinkus (FeP), a rare fibroepithelial variant of basal cell carcinoma (BCC), is clinically and dermoscopically challenging to diagnose and may mimic melanoma as well as benign lesions, such as sebhorreic keratosis.
Lucia Finistauri Guacci +8 more
wiley +1 more source
A–B) Hematoxylin and eosin stained sections of vehicle treated controls (A top) and mutants (A bottom) displayed anagen dermal papilla with spindle shapes (ovals) surrounded by matrix keratinocytes.
Laura A. Hansen (435109) +7 more
core +1 more source
ABSTRACT Sweet's syndrome is a rare neutrophilic dermatosis characterized by an acute onset of erythematous and infiltrative lesions. Diagnosis is based on clinical, histopathological, and laboratory findings. We propose that non‐invasive skin imaging techniques, such as line‐field confocal optical coherence tomography (LC‐OCT), may be beneficial for ...
Aleksandra Anderson +5 more
wiley +1 more source
Reflectance Confocal Microscopy Features of Nevoid Melanoma: Case Report and Literature Review
ABSTRACT Nevoid melanoma (NM) is a rare melanoma variant that often mimics benign compound or intradermal nevi, both clinically and histopathologically. Due to its deceptively benign appearance, diagnosis is frequently delayed, resulting in advanced Breslow thickness at presentation.
Umberto Santaniello +6 more
wiley +1 more source
Hair Growth-Promoting Effects of Astragalus sinicus Extracts in Human Follicle Dermal Papilla Cells
Hair loss is influenced by various stresses and disruptions in the hair growth cycle within hair follicles. The activation of these follicles is primarily driven by dermal papilla cells, which play a central role in the progression of the hair growth ...
Chae Young Jeon +6 more
doaj +1 more source
ABSTRACT Background Subcorneal pustular dermatosis (SPD), or Sneddon–Wilkinson disease, is a rare, relapsing pustular skin condition of unknown cause, characterised by subcorneal pustules. Objectives To summarise the demographic, clinical, histopathological, management and disease course of SPD.
Mason H. Crossman +5 more
wiley +1 more source

