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630-660 / 1000+ resultsresearch Giant folliculosebaceous cystic hamartoma
A 15-year-old boy had a rare skin growth on his buttock.
research Hair casts or pseudonits
Hair casts, also called pseudonits, are often mistaken for other conditions.
research Hair Shaft Videodermoscopy in Netherton Syndrome
Trichoscopy can diagnose Netherton syndrome without pulling hairs.
research Nevus lipomatosus cutaneous superficialis with perifollicular fibrosis.
A rare skin condition in a baby showed unusual fat and hair follicle changes.
research A Solitary Firm Nodule Over Cheek
A benign tumor on the cheek, called trichoadenoma, should be surgically removed for cosmetic reasons.
research Folliculosebaceous cystic hamartoma with hair shaft fragments.
A rare ear cyst contained hair fragments.
research Case of follicular mucinosis: Nestin‐expression in mucin‐producing cells
A 29-year-old man had a jaw plaque diagnosed as follicular mucinosis, linked to nestin-positive hair follicle stem cells.
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 Loose anchoring of anagen hairs and pili torti due to erlotinib
Erlotinib can cause hair loss and texture changes.
research Solitary, subcutaneous, fixed, firm, and fast-growing nodule
A man had a non-cancerous, fast-growing skin lump on his arm that was removed with surgery.
research The Naked (N) Mutation, Chromosome 15
The naked mutation in mice causes hair loss and helps identify keratin genes.
research Panfolliculoma: report of two cases
Panfolliculoma is a rare, non-cancerous growth related to hair follicles.
research Nevoid basal cell carcinoma syndrome. Some histologic observations on the cutaneous lesions
Nevoid basal cell carcinomas start in the skin's top layer and hair follicles.
research Black Piedra - A Case Report
A woman had hair loss and scalp nodules due to black piedra, confirmed by tests.
research Solitary Nodular Lesion Over Face
A rare, benign facial tumor called fibrofolliculoma was successfully treated with surgery.
research Hair casts or pseudonits
Hair casts can be mistaken for lice, causing unnecessary stress.
research Rare Diagnosis of a Proliferating Pilar Tumor in a Facial Hairline Cryst
The lump on a woman's scalp was a rare, potentially cancerous tumor from the hair follicle, not a common cyst.
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 Acquired Structural Defects of the Hair
External factors like certain shampoos, bacterial infections, and parasites might cause hair defects similar to genetic conditions.
research Multiple follicular abnormalities in a 1‐year old cat consistent with basaloid follicular hamartomas
A one-year-old cat had multiple benign skin tumors similar to those known in humans.
research Pseudofolliculitis barbae and acne keloidalis nuchae
Excision and laser techniques can effectively treat acne keloidalis nuchae.
research Nevus comedonicus
Nevus comedonicus is a rare skin condition with grouped open pores, sometimes linked to other body issues.
research Trichofolliculoma: a rare variant of hair follicle hamartoma
Trichofolliculoma is a rare skin bump on the face or scalp.
research Monilethrix: Beaded hair and hypotrichosis in a child
A 9-year-old girl has a rare hair disorder causing beaded, sparse hair.
research Expression of Langerhans cell antigens in the hair follicles in alopecia areata
research Brown shadow in lichen nitidus: A dermoscopic marker!
A brown shadow seen in dermoscopy is a marker for lichen nitidus.
research Nilontinib induced keratosis pilaris atrophicans
Nilotinib can cause skin issues like red bumps and hair loss.
research Congenital Hypotrichosis in Japanese White Strain (JW-NIBS) Rabbits.
A single recessive gene causes sparse hair in certain Japanese White rabbits.
research Folliculosebaceous Cystic Hamartoma with Spindle Cell Lipomatous and Neural Components
A woman had a unique skin growth with hair follicle, oil glands, fat cells, spindle cells, and nerve fibers.