research Non-infectious inflammatory disorders of the nail apparatus
Nail disorders not caused by infection are common and can look similar, with psoriasis being the most frequent and having specific nail symptoms.
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research An unusual eyelid swelling
A 47-year-old man's eyelid swelling didn't improve with basic treatments, so a biopsy was needed.
research Unusual Clinical Presentation of a Primary Cutaneous Follicle Center Lymphoma on the Scalp of a Middle-Aged Female: Case Report and Review of the Literature
A woman with a rare scalp lymphoma had unusual hair loss after treatment.
research 265 Loss of Langerhans cells in scar lesion of lichen planopilaris is caused by downregulation of integrin αvβ6 in the epidermal keratinocytes
Scarred skin in lichen planopilaris loses immune cells due to a decrease in a specific protein in skin cells.
research Clinical and dermoscopic features of lichen planus pigmentosus in 37 patients with frontal fibrosing alopecia
research Trichostasis spinulosa: itchy follicular papules in young adults
Trichostasis spinulosa causes itchy bumps on young adults' skin.
research Case number 19th of perforating necrobiosis lipoidica worldwide
The document reports the 19th global case of a rare skin condition in a patient from Colombia.
research Applications and limitations of lipid nanoparticles in dermal and transdermal drug delivery via the follicular route
Lipid nanoparticles can help deliver drugs through hair follicles but struggle to penetrate deeper skin layers.
research Lectin‐binding profiles for normal skin appendages and their tumors
Skin tumors and normal skin structures have different lectin-binding patterns.
research Basement membrane changes in lichen planopilaris
Basement membrane changes in lichen planopilaris cause scarring and permanent hair loss.
research Eyebrow Pilomatrixoma Presenting With Localized Alopecia and Skin Hypopigmentation
A pilomatrixoma in the eyebrow can cause hair loss and skin lightening.
research Trichodysplasia spinulosa associated with chemotherapy for acute lymphocytic leukaemia
Two boys developed a viral skin infection during chemotherapy, which resolved with improved immune function.
research Seborrheic keratosis
Seborrheic keratosis is a common, harmless skin growth that can look like cancer, so it may need a biopsy.
research Acne Keloidalis Nuchae
Acne keloidalis nuchae is a chronic skin condition more common in African men, causing itchy or painful bumps and can lead to permanent hair loss if not treated early.
research Dermoscopy of lipidized dermatofibromas
research RNase L represses hair follicle regeneration through altered innate immune signaling
RNase L hinders hair growth by altering immune signals.
research Localized Hair Repigmentation in a 91-Year-Old Woman
A 91-year-old woman's hair turned black in one spot, with skin changes underneath.
research A productive black facial pore. Trichofolliculoma
A black pore on a man's cheek was a hair follicle tumor and was removed.
research 592 Characterization of lichen planopilaris in men: A retrospective analysis
Lichen planopilaris in men often affects the scalp, eyebrows, arms, legs, and beard, with many having family members with hair loss.
research AM UNUSUAL PRESENTATION OF PILOMATRIXOMA
A painless cheek lump was misdiagnosed but found to be a rare, benign skin lesion called pilomatrixoma, treatable by surgery.
research Primary localized cutaneous amyloidosis presenting as pigmented papules over pinna
Pigmented papules on the ear can be a rare skin condition called cutaneous amyloidosis, treatable with topical tretinoin.
research Nε-(carboxymethyl) lysine represses hair follicle formation by inhibiting Sonic hedgehog expression in a NF-κB-independent manner
Nε-(carboxymethyl) lysine delays hair growth by blocking a key protein.
research Infiltrative Erythemas and Nodules on a Unilateral Cheek Following Inappropriate Use of a Topical Steroid
Improper steroid use can cause skin issues like rosacea, which may improve after stopping the steroid and using benzoyl peroxide.
research A case of red lunulae after haematopoietic stem cell transplantation
Adjusting the medication tacrolimus resolved a boy's red nail beds after a stem cell transplant.
research Calcified Epidermal Cyst on the Neck
Calcified epidermal cysts are rare, hard skin nodules that are best treated with surgical removal.
research Granulomatous skin involvement in a patient with an unusual NOD2 mutation
A rare genetic mutation caused unusual skin symptoms in a man with Blau syndrome.
research Monilethrix: Beaded hair and hypotrichosis in a child
A 9-year-old girl has a rare hair disorder causing beaded, sparse hair.
research Nail involvement in frontal fibrosing alopecia
Frontal fibrosing alopecia may affect nails and could be a type of lichen planus, treatable with certain medications.
research Localized syringolymphoid hyperplasia with alopecia and anhidrosis
SLHA can be hard to diagnose and needs teamwork between specialists.
research Characterization of Epithelial Hair Follicle Stem Cells in Lichen Planopilaris and Folliculitis Decalvans Through Keratin 19 Expression
Keratin 19 may help diagnose and treat certain types of permanent hair loss.