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.
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research Punctate Follicular Porokeratosis
Punctate follicular porokeratosis is a skin condition with specific features seen in hair follicles.
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 Benign Mucous Membrane Pemphigoid
A 68-year-old woman with benign mucous membrane pemphigoid has eye, mouth, and skin issues, including thick plaques and nail changes.
research Facial Papules Are Early Sign of Frontal Fibrosing Alopecia: A Cross-Sectional Study
Bumps on the face may be an early sign of a type of hair loss called frontal fibrosing alopecia.
research SkIndia Quiz 24: Itchy papules over face
A rare skin condition called Eruptive Vellus Hair Cyst can cause itchy papules on the face.
research Pseudoepitheliomatous Hyperplasia in Lichen Sclerosus of the Vulva
PEH in vulvar LS is common and needs careful diagnosis to avoid confusion with cancer.
research Generalized pustular toxic erythema: pathogenetic relationship between pustule and epidermal appendage (hair follicle or sweat duct)
Pustules in toxic erythema are linked to hair follicles or sweat ducts.
research Isolated patchy heterochromia with pili annulati features on light and electron microscopy
Isolated patchy heterochromia with pili annulati can occur without other health issues.
research FOX FORDYCE DISEASE IN A PREPUBERTAL GIRL
A 10-year-old girl with Fox Fordyce disease improved with treatment, suggesting the disease can occur before puberty and might be underdiagnosed in young girls.
research Linear trichoepithelioma on the neck of a 15-year-old girl
A 15-year-old girl has a benign skin tumor on her neck.
research Biological characteristics and functions of dermal papilla cells
Dermal papilla cells play a key role in hair growth and health.
research Adult-onset porokeratotic eccrine ostial and dermal duct nevus:dermatoscopic findings and treatment with tazarotene
An adult with a rare skin condition improved with tazarotene treatment.
research Bilateral madarosis due to papular mucinosis
Papular mucinosis can cause eyebrow hair loss, but treatment can lead to regrowth.
research A case of localized follicular hamartoma: an ultrastructural and immunohistochemical study
The hamartoma is an abnormal hair growth with limited development in the upper hair follicle.
research Eccrine Duct Dilation as a Marker of Cicatricial Alopecia
Enlarged sweat gland ducts may indicate scarring hair loss.
research A 43-Year-Old Woman with a Solitary, Asymptomatic Nodule on the Scalp
A woman's scalp nodule was a common, harmless pilar cyst, treated by surgical removal.
research Linear Lichen Planopilaris of the Face: Case Report and Review
A rare skin condition called linear lichen planopilaris caused itchy red bumps and hair loss on a man's face.
research Sebaceous Trichofolliculoma -A Case Report-
An 18-year-old boy had a harmless skin nodule near his nose with hair and oil glands inside.
research Pathologic Quiz Case: A 69-Year-Old Man With a Brown-Black Facial Papule
A rare benign skin growth called melanocytic matricoma was identified in a 69-year-old man.
research Persistent Papular Eruption in a Young Adult: Importance of Histopathology in Diagnosing Eruptive Vellus Hair Cysts
Histopathology is crucial for accurately diagnosing eruptive vellus hair cysts.
research Hair Matrix Cyst
Hair matrix cysts are rare skin nodules with unique features, often needing surgical removal.
research Betapapillomaviruses in the anal canal of HIV positive and HIV negative men who have sex with men
HIV-positive men who have sex with men have a higher rate of anal beta-papillomavirus infections.
research A clinicopathologic study of lichen planopilaris among men
Most men with lichen planopilaris had it confirmed by biopsy and often had thyroid issues, sexual dysfunction, or prostate cancer, hinting at a link with hormonal problems.
research Bilateral Nevus Comedonicus of the Eyelids
A 79-year-old man was diagnosed with a rare skin condition called nevus comedonicus on his eyelids.
research Mucinous Lupus Alopecia with Papulonodular Mucinosis as a Sole Cutaneous Manifestation of Systemic Lupus Erythematosus
A rare form of lupus caused hair loss and skin bumps, diagnosed through biopsy, improved partially with treatment.
research Subepidermal Calcified Nodule
A calcified nodule on a boy's face came from hair follicles and expelled calcium through the skin.
research Seborrheic keratosis
Seborrheic keratosis is a common, harmless skin growth that can look like cancer, so it may need a biopsy.
research P28 Traumatic anserine folliculosis: a cause of facial follicular papules
Rubbing or pressing on the face can cause small bumps, and changing posture along with certain creams can improve them.
research Bilateral Burning Palmoplantar Lesions
The woman was diagnosed with lichen sclerosus, a rare skin condition, after initial misdiagnosis and ineffective treatments.