research Expression of the hair stem cell-specific keratin 15 in pilar tumors of the skin.
K15 staining helps distinguish basal cell carcinoma from trichoepithelioma.
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research Recurrent pseudolymphomatous reaction to ear piercing: 20-year history
A woman had a rare reaction to ear piercing that caused earlobe swelling, which was best treated by removing the piercing and not re-piercing.
research miR-140-5p in Small Extracellular Vesicles From Human Papilla Cells Stimulates Hair Growth by Promoting Proliferation of Outer Root Sheath and Hair Matrix Cells
miR-140-5p in certain cell vesicles helps hair growth by boosting cell proliferation.
research Incidental Clear Cell Syringoma of the Scalp in a Patient With Lichen Planopilaris
A woman with hair loss had a benign sweat duct tumor found during a scalp biopsy.
research Trichoblastic Carcinoma
Trichoblastic carcinoma may be a distinct type of skin cancer different from basal cell carcinoma.
research Perifollicular Melanocyte Regeneration in Bullous Pemphigoid
Melanocytes can regenerate around hair follicles in bullous pemphigoid, especially in patients with darker skin.
research Heterogeneous disease: A child case of lichen planus pemphigoides triggered by varicella
A child's rare skin disease was triggered by chickenpox.
research Localized alopecic myxedema of the scalp
A person with thyroid problems had rare, swollen, bald spots on their scalp caused by a condition usually found on the shins.
research Pax9 is required for filiform papilla development and suppresses skin-specific differentiation of the mammalian tongue epithelium
Pax9 is crucial for proper tongue surface development and preventing skin-like changes.
research Porokeratotic Eccrine Duct and Hair Follicle Nevus (PEHFN) Associated with Keratitis-Ichthyosis-Deafness (KID) Syndrome
A 15-year-old with KID syndrome developed a rare skin condition called PEHFN.
research Pathologic Quiz Case: An Anterior Neck Mass in a 5-Month-Old Female Infant
The neck mass was a rare benign "wattle," surgically removed for diagnosis and appearance.
research Follicular Psoriasis: A Case Report and Review of Literature
A man with follicular psoriasis got better after treatment with skin cream and allergy pills.
research A decade of neglecting sublingual mass: A case report of epidermoid cyst
A man had a large, rare cyst in his mouth removed after 10 years, which fixed his swallowing and breathing problems.
research An Erythematous Plaque With Overlying Alopecia on the Scalp of a Child —Diagnosis
The child was diagnosed with cutaneous leishmaniasis.
research Depth and Patterns of Adnexal Involvement in Primary Extramammary (Anogenital) Paget Disease: A Study of 178 Lesions From 146 Patients
Extramammary Paget disease can spread deeply into tissues, reaching up to 3.6 mm.
research Molluscum folliculitis after leg shaving
Shaving can cause a viral skin infection that looks like bacterial folliculitis.
research Acquired Localized Longitudinal Pachyonychia and Onychomatrical Tumors: A Comparative Study to Onychomatricomas (5 Cases) and Onychocytic Matricomas (4 Cases)
Larger nail cavity sizes suggest benign tumors, while smaller ones may need further biopsy to rule out cancer.
research Acquired smooth muscle hamartoma with sebaceous component
The patient has a rare skin condition that shows features of two known disorders.
research sQuiz your knowledge! Anogenital and distal erythema, alopecia, and diarrhoea
CAL-PDT is safer and more effective for treating actinic keratosis on the scalp.
research Nevoid Basal Cell Carcinoma Syndrome
Nevoid basal cell carcinomas start in the skin and hair follicles.
research Pityriasis versicolor on the scalp: An unusual distribution of a common disease
A boy's scalp infection, usually found on the body, was effectively treated with antifungal cream.
research The first case report of kerion-type scalp mycosis caused by Aspergillus protuberus
A rare fungal infection on a child's scalp was successfully treated with antifungal medication.
research Disseminated Small Papules on the Face: A Quiz
The woman's skin and hair symptoms were confirmed as frontal fibrosing alopecia, and while facial papules are common in such cases, there's no effective local treatment, but systemic treatments can help.
research Proliferative necrotizing otitis externa in two young cats
Two young cats with a severe ear and skin condition improved with immune system-targeting treatments.
research THE METROPOLITAN DERMATOLOGICAL SOCIETY OF LOS ANGELES
A 42-year-old woman had a scalp lesion that didn't cause hair loss and showed specific changes under a microscope.
research Importance of keen observation for the diagnosis of epidermal cysts: Dermoscopy can be a useful adjuvant tool
Dermoscopy helps accurately diagnose and treat epidermal cysts.
research Basal Cell Carcinoma Arising at the Site of a Lip Piercing
research Adenolipoma—Eccrine and Apocrine Variants With Evidence for a Hamartomatous Process
Adenolipomas may develop from gland entrapment by fat tissue, showing complex and varied forms.
research Bilateral madarosis due to papular mucinosis
Papular mucinosis can cause eyebrow hair loss, but treatment can lead to regrowth.
research A 21-Day-Old Boy with an Annular Eruption
A 21-day-old baby had a skin rash that didn't improve with cream and wasn't caused by a fungus.