research IMMUNOHISTOCHEMICAL EXPRESSION OF KERATIN PROTEINS IN KERATOACANTHOMAS OF THE SKIN
Keratoacanthomas and squamous cell carcinomas have similar keratin patterns, making them hard to tell apart.
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research Early leonine facies with alopecia in a young man
A young man was diagnosed with trichoepitheliomas, causing thick skin and hair loss.
research Cystic panfolliculoma of the conchal bowl
Cystic panfolliculoma is a rare, harmless tumor that can be confused with other skin tumors.
research Malignant appearance of trichilemmal cyst: a case report with review of the literature
A man's neck lump was a trichilemmal cyst, not cancer, and should be fully removed due to rare risk of becoming malignant.
research Resolution of the plantar hyperkeratosis of pachyonychia congenita during chemotherapy for Ewing sarcoma
Chemotherapy improved a girl's painful foot condition linked to pachyonychia congenita.
research Nevoid Basal Cell Carcinoma Syndrome
Nevoid basal cell carcinomas start in the skin and hair follicles.
research Porokeratotic Eccrine Ostial and Dermal Duct Nevus: A Report of Rare Late-Onset Solitary Lesion
A rare skin lesion in a 64-year-old woman was successfully treated with a laser, showing minimal redness and no return after one month.
research P422 : Eruptive syringoma: an unusual presentation with androgenetic alopecia
A 25-year-old man had an unusual case of benign skin tumors and hair loss.
research A papular eruption on the face. A distinct subtype of lichen planopilaris?
A rare skin condition affected only the facial hair of a 46-year-old man.
research Desmoplastic trichoepithelioma on the face mimicking basal cell carcinoma: a case report and literature review
Accurate diagnosis of facial skin tumors requires detailed analysis to distinguish between benign and malignant types.
research Papular atrichia
An 8-year-old girl has a rare, irreversible hair loss condition caused by a genetic mutation.
research Bilateral madarosis due to papular mucinosis
Papular mucinosis can cause eyebrow hair loss, but treatment can lead to regrowth.
research Erythrokeratodermia Variabilis
A 4-year-old girl was diagnosed with erythrokeratodermia variabilis after other treatments failed.
research Pathologic Quiz Case: An 84-Year-Old Woman With a Skin Cyst Containing Ziehl-Neelsen–Positive Structures
Basal cell carcinoma may originate from vellus hair cysts.
research A Pedunculated Follicular Hamartoma: A Case Showing a Central Trichofolliculoma‐like Tumor with Multiple Trichogenic Tumors
The tumor on the man's nose was a rare type called pedunculated follicular hamartoma.
research A Case of Fox-Fordyce Disease
The woman's skin condition improved with specific oral and topical treatments.
research Horn With Miliary Calcification in Squamous Cell Carcinoma
A unique case of skin cancer showed unusual calcification, possibly linked to calcium-binding proteins.
research Congenital atrichia with papular lesions
Congenital atrichia with papular lesions causes permanent hair loss and skin bumps from birth.
research An eruption of numerous spiny papules in a pediatric transplant patient
Early recognition and treatment of VATS in transplant patients improve outcomes.
research Nevus Sebaceus With Novel HRAS Sequence Variant Mutation Misdiagnosed as Alopecia Areata
A 12-year-old girl was misdiagnosed with alopecia areata but actually had a nevus sebaceus with a genetic mutation.
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.
research Pathologic Quiz Case: A Cutaneous Nodule on the Left Temple
The nodule was a benign cutaneous lymphadenoma, not cancer, and was successfully removed.
research Ornithine decarboxylase expression in cutaneous papillomas in SENCAR mice is associated with altered expression of keratins 1 and 10.
High ODC and low K1 and K10 may indicate early skin tumors in mice.
research Eruptive vellus hair cysts: an original case occurring in twins
Twins had rare skin cysts likely due to genetics.
research A malignant proliferating trichilemmal cyst arising on the elbow of a man: A case report and review of the literature
A rare skin cancer on a man's elbow was successfully treated with surgery, showing no recurrence after one year.
research Congenital atrichia with papular lesions: a rare cause of irreversible childhood alopecia
Congenital atrichia with papular lesions causes permanent hair loss in children.
research JAAD Grand Rounds quiz∗
The document explains the diagnosis and characteristics of woolly hair nevus and alopecia neoplastica.
research Onycholemmal Carcinoma
A rare nail bed cancer was successfully treated with no recurrence after 4 years.
research Confluent Verruca Vulgaris Arising Within Bilateral Eyebrow Tattoos
research Localized pemphigus vulgaris on scalp: an atypical presentation.
Scalp pemphigus vulgaris can be effectively treated with low-dose prednisone and triamcinolone.