research Trichoscopy of aplasia cutis congenita of the scalp in skin of color
Trichoscopy is effective for diagnosing scalp ACC in darker skin tones.
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210-240 / 1000+ resultsresearch Acquired Hypertrichosis Lanuginosa: A Rare Cutaneous Paraneoplastic Syndrome
research Role of the Wnt signaling pathway in keratoacanthoma
The Wnt signaling pathway is not a major factor in the development of keratoacanthoma, a type of skin tumor.
research Data from Activator Protein-1 Activity Regulates Epithelial Tumor Cell Identity
Inhibiting AP-1 changes skin tumor types and affects tumor cell identity.
research Eruptive vellus hair cysts of the labia majora: detection of openings of the cysts to the epidermis by dermoscopy
Dermoscopy can non-invasively detect eruptive vellus hair cysts on the labia majora.
research Differential diagnosis of basal cell carcinoma and benign tumors of cutaneous appendages originating from hair follicles by using CD34.
research An immunohistochemical study of the apocrine type of cutaneous mixed tumors with special reference to their follicular and sebaceous differentiation
Apocrine type cutaneous mixed tumors often resemble hair follicles, sebaceous glands, and apocrine glands.
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 Skin tumors with matrical differentiation: lessons from hair keratins, beta‐catenin and PHLDA ‐1 expression
Matrical tumors share a common growth mechanism involving the Wnt pathway and consistent PHLDA1 expression.
research What is your diagnosis? Fine‐needle aspirate from a subcutaneous preputial mass in a ferret
The ferret had a malignant apocrine gland tumor and did not survive surgery.
research Generalized Hair-Follicle Hamartoma
Skin biopsy is crucial for diagnosing unknown baldness causes.
research Eruptive vellus hair cysts in an unusual location with atypical pathological features
A young man had a rare case of hair cysts on his elbows, which was hard to diagnose and treat.
research Panfolliculoma: Report of the Youngest Case and Literature Review of Its Histopathologic Variants
A 14-year-old boy is the youngest person reported with a rare, benign tumor related to hair follicles, usually found in older people.
research Expression patterns of hair-related keratins and epithelial keratins in onychopapilloma: The significance of clarifying the origin of onychopapilloma
Onychopapilloma likely originates from the nail bed, not the nail matrix.
research GAPO syndrome – Report of a rare case and review
GAPO syndrome causes growth issues, hair loss, missing teeth, and vision problems.
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 Desmoplastic melanoma presenting as an alopecic patch in a young patient
A man had a rare skin cancer that looked like a bald spot.
research Subepidermal Calcified Nodule
A calcified nodule on a boy's face came from hair follicles and expelled calcium through the skin.
research The clinicopathological spectrum of trichoepitheliomas: a retrospective descriptive study
Trichoepitheliomas can be hard to distinguish from other skin conditions and often start in teenage years.
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 Localized Acquired Alopecia over the Mental Area of Chin
A 12-year-old boy has a rare, harmless hair loss on his chin with no need for treatment.
research Acquired uncombable hair
A 39-year-old woman developed uncombable hair syndrome after taking oral contraceptives.
research Proliferation, DNA repair and apoptosis in androgenetic alopecia
Bald areas have lower cell growth, more DNA damage, and increased cell death.
research A Case of Trichoblastoma
A benign skin tumor was removed from a man's leg, and it didn't come back after 9 months.
research A case of trichogerminoma: a rare cutaneous follicular neoplasm
Trichogerminoma is a rare, benign skin tumor from hair cells, with a small risk of becoming cancerous.
research Ichthyosis follicularis with alopecia and photophobia syndrome with coexisting palmoplantar keratoderma treated with acitretin
A girl with a rare skin condition improved after one month of treatment with acitretin.
research Ultrastructural abnormalities in the dermal papillae of both lesional and clinically normal follicles from alopecia areata scalps
Alopecia areata affects hair follicle structure, even in non-balding areas.
research Polythelia pilosa: A Particular Form of Accessory Mammary Tissue
Polythelia pilosa is a type of extra breast tissue with hair and should be classified as such.
research Trichodiscoma. A Benign Tumor Related to Haarschibe (Hair Disk)
research Congenital triangular alopecia: A close mimicker of alopecia areata
CTA is often mistaken for AA but doesn't respond to steroids and may require hair transplantation.