research Oral Pigmentation as a Sign of Addison’s Disease: A Brief Reappraisal
Oral pigmentation can be a sign of Addison's disease.
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research Subclinical speckled perifollicular melanosis of the scalp.
The scalp has a natural speckled pattern of increased pigment around hair follicles, possibly linked to local hormone production.
research Atypical necrobiosis lipoidica of the face
A 36-year-old man had unusual skin lesions on his face without hair loss.
research Follicular Atopic Dermatitis in Dark Skin
Follicular atopic dermatitis in dark skin can look different, making diagnosis harder.
research Trichoscopy of dissecting cellulitis of the scalp: Exclamation mark hairs and white dots as markers of disease chronicity
Exclamation mark hairs suggest early scalp disease, while white dots indicate it's chronic.
research ‘Follicular Swiss cheese’ pattern–another histopathologic clue to alopecia areata
The study concluded that a 'Swiss cheese' pattern in hair follicles is a useful sign for diagnosing alopecia areata.
research Trichoscopic Signs in Dermatomyositis, Systemic Lupus Erythematosus, and Systemic Sclerosis: A Comparative Study of 150 Patients
Trichoscopy can help diagnose and assess disease activity in connective tissue diseases by identifying specific hair and scalp signs.
research Hemangioma rubi no couro cabeludo
There's a red birthmark on the scalp.
research A Middle-Aged Man Presenting with a New Asymmetrical Poikilodematous Erythema on the Lateral Neck
A man developed a unique rash on his neck after taking niacinamide, and doctors recommend considering niacinamide as a cause for similar rashes and using dermatoscopy for diagnosis.
research Dermal fibrosis in male pattern hair loss: a suggestive implication of mast cells
Mast cells might contribute to hair loss by causing skin thickening.
research DP18 A mimicker of melanoma on sun-exposed sites
Melanocytic matricoma can look like skin cancer but is usually harmless; surgery and follow-up are advised.
research Physiological Doses of Red Light Induce IL ‐4 Release in Cocultures between Human Keratinocytes and Immune Cells
Red light at 627 nm can safely trigger IL-4 release in skin cells, potentially helping treat inflammatory skin conditions.
research Trichoscopy of Steroid-Induced Atrophy
Use lower concentrations of triamcinolone acetonide to reduce steroid-induced scalp atrophy.
research Expansion of specialized epidermis induced by hormonal state and mechanical strain
Nipple area expansion in mice needs both pregnancy hormones and mechanical strain.
research Tinea favosa: psoriasiform favus in bindi area of an adult
An adult had a rare scalp infection in the forehead area, treated successfully with itraconazole.
research Role of Dermal Melanocytes in Cutaneous Pigmentation of Stasis Dermatitis
Melanin and melanocytes contribute to the brown pigmentation in stasis dermatitis.
research A case of sarcoidal foreign body reaction to permanent makeup: the involvement of M2 macrophages
Steroid injections improved symptoms and hair regrowth in a woman with a reaction to permanent makeup.
research Permanent Makeup Removal Severe Complication—Case Report and Proposal of the Protocol for Its Management
Permanent makeup can cause delayed allergic reactions, but they can be managed with proper treatment.
research A pilot study for triple combination therapy with a low-fluence 1064 nm Q-switched Nd:YAG laser, hydroquinone cream and oral tranexamic acid for recalcitrant Riehl’s Melanosis
The combination therapy significantly improved Riehl’s melanosis in patients without serious side effects.
research Dermatologic diseases and pregnancy
Pregnancy can cause normal skin changes, including darkening of certain areas, nail changes, vascular changes, and breast changes like stretch marks.
research Disseminated Nonsegmental Vitiligo Associated With Halo Nevi and Premature Gray Hair
A rare combination of halo nevi, nonsegmental vitiligo, and early gray hair can occur together.
research Pigmented contact dermatitis from topical minoxidil 5%
Minoxidil 5% caused skin discoloration in a man using it for hair loss.
research 42357 Bullous pemphigoid presenting as erythema multiforme-like targetoid lesions
Bullous pemphigoid can look like erythema multiforme, so awareness is needed for proper treatment.
research P-Phenylenediamine-Induced Angioedema-like Facies: A Case Report and Review of Pathomechanisms
Hair dye ingredient PPD can cause severe allergic reactions, including facial swelling.
research The early repigmentation pattern of vitiligo is related to the source of melanocytes and by the choice of therapy: a retrospective cohort study
Repigmentation patterns in vitiligo depend on melanocyte source, lesion status, and therapy choice.
research Supravenous Repigmentation of Hair Shafts in a Patient with Regrowing Alopecia Totalis: A Case Report and Hypothesis
A woman with alopecia totalis regrew dark hair in bands after using a corticosteroid ointment.
research Combined supraperiosteal microfat grafting and intradermal nanofat for the treatment of periorbital melanosis (dark circles)
This treatment effectively reduces dark circles by improving volume and skin quality.
research Flagellate Shiitake Mushroom Reaction With Histologic Features of Acute Generalized Exanthematous Pustulosis
Eating shiitake mushrooms caused a man to develop a rash similar to a skin condition known as AGEP.
research Rippled‐pattern trichomatricoma
A unique hair tumor with a rippled pattern was identified, showing incomplete differentiation and unusual cell arrangements.
research Reflection confocal microscope characteristics of rose acne and some thoughts caused by it
Skin CT can help diagnose rosacea by identifying specific skin features, but should be used with clinical signs to avoid misdiagnosis.