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.
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research Pilomatricoma with Florid Osseous Metaplasia: A Cytologist’s Perspective
A rare skin tumor with bone formation was successfully removed without recurrence.
research The Common Ultrasonographic Features of Pilomatricoma
Ultrasonography improves pilomatricoma diagnosis accuracy.
research Multiple pigmentierte Basaliome im Capillitium bei Myotonia dystrophia Curschmann-Steinert
A woman with myotonic dystrophy had multiple skin tumors on her scalp, suggesting a genetic link.
research Cutaneous Tumours of Pilar Origin with Associated Syndromes
Some skin tumors from hair follicles and glands can be linked to genetic syndromes and may be benign or malignant.
research Granuloma Annulare Mimicking Alopecia Mucinosa in a Child: An Atypical Presentation
Biopsy is crucial to correctly diagnose granuloma annulare, which can mimic other conditions like alopecia mucinosa.
research Author response: Dynamics of nevus development implicate cell cooperation in the growth arrest of transformed melanocytes
Moles may stop growing because of cell cooperation, not just because of aging cells.
research Follicular Hybrid Cyst With Isthmic-Catagen, Pilomatrical, and Syringocystadenoma Papilliferum Components
A rare neck cyst in a 47-year-old man showed diverse skin cell types and was not linked to HPV.
research Multiple Trichofolliculomas Mimicking Multiple Trichoepitheliomas
Multiple trichofolliculomas can look like multiple trichoepitheliomas on the face.
research 원저 : 모반세포 모반과 악성흑색종의 감별진단에 있어서 Peanut Agglutinin의 의의
Peanut agglutinin staining helps differentiate malignant melanoma from nevocellular nevus.
research Woolly hair nevus
A 17-year-old developed woolly hair nevus in adolescence, which is unusual, and over time the hair darkened and straightened slightly, but microscopic changes persisted.
research JAAD Grand Rounds quiz∗
The document explains the diagnosis and characteristics of woolly hair nevus and alopecia neoplastica.
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 Eruptive vellus hair cyst syndrome or exuberant atypical keratosis pilaris?
research Polyomavirus‐induced pilomatricomas in mice: from viral inoculation to tumour development
Polyomavirus A2 infection in newborn mice caused hair follicle tumors.
research Pigmentary mosaicism: An update
Pigmentary mosaicism causes skin color changes and can affect multiple body systems, but has no cure.
research Multiple perifollicular fibromas: report of a case and analysis of the literature
Multiple perifollicular fibromas may actually be unrecognized cases of Birt-Hogg-Dubé syndrome.
research Desmoplastic melanoma presenting as primary alopecia neoplastica: a report of two cases
Two women were diagnosed with a rare melanoma that looked like hair loss but was actually a type of skin cancer.
research Recurrent pruritic polymorphic lesions associated with weight loss
A man with itchy skin lesions and weight loss was diagnosed with a rare skin condition linked to a pancreatic tumor.
research Subepidermal Calcified Nodule
A calcified nodule on a boy's face came from hair follicles and expelled calcium through the skin.
research Trichoadenoma of the upper eyelid: case report and literature review
A woman's rare benign eyelid tumor was correctly identified through detailed tissue analysis.
research Nestin is expressed in HMB‐45 negative melanoma cells in dermal parts of nodular melanoma
Nestin helps identify certain melanoma cells in nodular melanoma.
research Atypical Congenital Triangular Alopecia (Brauer Nevus): Case Report and Review of Literature in Occipital and Mid-Frontal Localizations
The report concludes that atypical Brauer nevus is more common in males, present at birth, and often misdiagnosed due to its unusual scalp locations.
research A Rare Case of Facial Trichofolliculoma
A rare skin bump with tiny hairs was successfully removed from a man's face.
research Becker's nevus associated with chromosomal mosaicism and congenital adrenal hyperplasia
High androgen levels and genetic factors likely cause Becker's nevus and related symptoms.
research Cystic panfolliculoma of the conchal bowl
Cystic panfolliculoma is a rare, harmless tumor that can be confused with other skin tumors.
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 137 Loss of myeloid Mcpip1 suppresses hair growth and development of epidermal papilloma of the skin
Removing MCPIP1 from myeloid cells in mice leads to hair loss and prevents skin tumors but causes pigmented spots.
research Familial Occurrence of Eruptive Vellus Hair Cysts
Eruptive vellus hair cysts can run in families.
research Trichodysplasia spinulosa: A benign adnexal proliferation with follicular differentiation associated with polyomavirus
Trichodysplasia spinulosa is a rare skin condition caused by a virus, treatable with antiviral medication.