research Erythromelanosis Follicularis Faciei et Colli: A Case Report in a Caucasian Male and Brief Review of the Literature
A rare skin condition causes red, dark, bumpy facial lesions.
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270-300 / 1000+ resultsresearch A fast-growing skin lesion in a dialysis patient
A benign skin tumor grew quickly in a dialysis patient and was surgically removed.
research Inducible cre-mediated N-ras activation and PTEN inactivation in transgenic mouse melanocytes requires keratinocyte hyperplasia to elicit a melanocyte pathology
Melanocyte pathology requires keratinocyte hyperplasia and regulation dysfunction.
research 42761 The elusive BAP1 mutation in pediatric melanocytic tumors
BAP1 mutations are rare in pediatric melanocytic tumors and may develop later in life.
research An Unexplained Lesion on the Leg of a 2-year-old Girl
The girl's leg lesion was a fungal infection that improved with antifungal medication but kept coming back before finally clearing up after 5 years.
research Porokeratotic eccrine ostial and dermal duct nevus: A noteworthy presentation
PEODDN is a rare skin disorder with limited treatment options, best treated with laser therapy.
research Brown shadow in lichen nitidus: A dermoscopic marker!
A brown shadow seen in dermoscopy is a marker for lichen nitidus.
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 A polarizing light microscopy can be an easy and reliable diagnostic tool of congenital keratinizing disorders including Netherton syndrome
Polarizing light microscopy can easily and reliably diagnose congenital keratinizing disorders like Netherton syndrome.
research Late onset nevus comedonicus of scalp: a rare site for an uncommon condition
A rare skin condition appeared on a 19-year-old woman's scalp.
research Multiple congenital smooth muscle hamartoma: A case report
Early and accurate diagnosis of congenital smooth muscle hamartomas is crucial to distinguish them from other conditions.
research The anatomical distribution of lentiginous melanoma (lentigo maligna and lentigo maligna melanoma): Differences according to sex
Lentiginous melanoma is most common on the face, especially the nose, cheek, and pre-auricular areas, with men more likely to have it on the scalp, ears, upper back, and trapezius, and women on the cheek and anterior arm. Sun damage is a key factor in its formation.
research Erythromelanosis Follicularis Faciei et Colli: A Case Report
Erythromelanosis follicularis faciei et colli (EFFC) is a rare pigmentary disorder characterized by erythema, hyperpigmentation, and follicular keratotic papules, primarily affecting young adults and teenagers. This case report discusses a 16-year-old female with a 3-year history of progressive discoloration and lesions on her cheeks and upper arms, with a possible hereditary link. The condition is often associated with keratosis pilaris and presents significant cosmetic concerns. Accurate diagnosis is crucial for avoiding unnecessary tests and providing effective patient counseling and cosmetic care, despite limited treatment options.
research Trichoadenoma of the upper eyelid: case report and literature review
A woman's rare benign eyelid tumor was correctly identified through detailed tissue analysis.
research Near missed diagnosis of Merkel Cell Carcinoma in a young immunocompetent woman with a recurrent left-arm mass: A case report
A young woman with a rare skin cancer was diagnosed late because her symptoms were unusual for the disease.
research Linear and Unilateral Basaloid Follicular Hamartoma Along Blaschko’s Lines in an Elderly Patient: A Rare Presentation
A rare skin condition was identified and planned for treatment in an elderly man.
research Total melanonychia of 20 nails as a rare manifestation of vitamin B12 deficiency
Vitamin B12 deficiency can cause darkening of all nails.
research A rare repigmentation pattern in a vitiligo patient: a clue to an epidermal stem-cell reservoir of melanocytes?
Repigmentation in vitiligo may come from melanocyte stem cells in the skin.
research Melanocytes: The new Black
Melanocytes are crucial for skin pigmentation and can affect conditions like melanoma, vitiligo, and albinism, as well as hair color and hearing.
research A retrospective review of hyperaesthetic leucotrichia in horses in the USA
Hyperaesthetic leucotrichia in horses causes painful, recurring skin lesions and hair color changes, especially in Arabian and American paint horses.
research Repigmentation of leukoderma in a piebald patient associated with a novel c-KIT gene mutation, G592E, of the tyrosine kinase domain
A new gene mutation may allow some piebaldism patients to regain skin color in white patches.
research Dermoscopy of pilomatricoma: A case report with a review of the literature
Dermoscopy helps doctors recognize a type of benign skin tumor called pilomatricoma.
research Leptomeningeal angiomatosis accompanied by hair follicle nevus
A baby had a rare condition with abnormal blood vessels in the brain and unusual skin and hair growth, possibly a new syndrome.
research Perifollicular Melanocyte Regeneration in Bullous Pemphigoid
Melanocytes can regenerate around hair follicles in bullous pemphigoid, especially in patients with darker skin.
research Coexistence of giant blue nevus of the scalp with hair loss and alopecia areata
A giant blue nevus on the scalp can cause hair loss and may damage underlying structures.
research Lichen Amyloidosis on the Scalp: A Case Report
Topical treatment improved rare scalp lichen amyloidosis.
research Pili Annulati
The patient's hair has unique structural differences with alternating bright and dark bands.
research Recurrent pruritic polymorphic lesions associated with weight loss
A man with itchy skin lesions and weight loss was diagnosed with a rare skin condition linked to a pancreatic tumor.
research Lipedematous scalp with heterochromia of scalp hair in a boy
A boy had a rare scalp condition with thickened skin and different-colored hair.
research Nevus comedonicus syndrome: a case associated with multiple basal cell carcinomas and a rudimentary toe
A man with nevus comedonicus syndrome had multiple skin issues, including basal cell carcinomas, which improved with treatment.