research CPC14 Blaschko-linear trichoepitheliomas: unveiling type 1 segmental mosaicism
A rare skin condition in a boy is likely due to a specific genetic mutation pattern.
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390-420 / 1000+ resultsresearch Cutaneous Granular Cell Tumor with Overlying Hypertrichosis in an Adult: A Rare Case Report
A rare skin tumor with extra hair growth was found and safely removed from a 27-year-old woman.
research LOP12
Sentinel lymph node biopsy is recommended for all types of desmoplastic melanoma due to higher rates of nodal metastasis.
research LOP12
Sentinel lymph node biopsy is recommended for all types of desmoplastic melanoma due to higher rates of nodal metastasis.
research Superficial angiomyxoma with trichofolliculoma
A rare benign tumor with hair follicle features was found on a man's trunk.
research Nevoid Basal Cell Carcinoma Syndrome
Nevoid basal cell carcinomas start in the skin and hair follicles.
research Expression of the hair stem cell-specific marker nestin in epidermal and follicular tumors.
Trichilemmoma, BCC, and SCC tumors have different stem cell marker expressions.
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 Other Questions on Basaloid Follicular Hamartoma
Basaloid follicular hamartoma's appearance can be similar to other skin conditions, and diagnosis should consider both the look and behavior of the tumor.
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 Nevus lipomatosus cutaneous superficialis with folliculosebaceous cystic hamartoma
A rare skin growth was successfully removed without recurrence after one year.
research 1421 Primary cutaneous diffuse large B-cell lymphoma–leg type masquerading as a mucocele
An elderly woman's upper lip lump, thought to be a mucocele, was actually a rare type of lymphoma usually found on legs, treated successfully with chemotherapy and radiation.
research Epithelial elements in superficial angiomyxomas: mimicry of adnexal development, and mesenchymal‐to‐epithelial transition
Epithelial elements in superficial angiomyxomas are non-neoplastic growths mimicking embryogenesis.
research Nevoid basal carcinoma syndrome (Gorlin syndrome) and pronounced androgenic alopecia in a woman with a novel mutation p.Leu1159fsx32 in the PTCH gene
A woman with a new PTCH gene mutation has both Gorlin syndrome and severe hair loss.
research Hair Matrix Cyst
Hair matrix cysts are rare skin nodules with unique features, often needing surgical removal.
research Granulomatous skin involvement in a patient with an unusual NOD2 mutation
A rare genetic mutation caused unusual skin symptoms in a man with Blau syndrome.
research Abstract 1835: Development of mammary hyperplasia, dysplasia, and invasive ductal carcinoma in transgenic mice expressing the 8p11 amplicon oncogene NSD3 (WHSC1L1)
Overexpressing NSD3 in mice causes breast cancer-like tumors and gland abnormalities.
research Case-based discussion: a case of misdiagnosis of primary lung malignancy
A 69-year-old smoker was wrongly diagnosed with lung cancer but actually had a rare lymphatic system disorder.
research PTCH1 Germline Mutations and the Basaloid Follicular Hamartoma Values in the Tumor Spectrum of Basal Cell Carcinoma Syndrome (NBCCS)
NBCCS and BFHS might be the same syndrome, helping better identify and manage cases.
research Commentary on A New Subtype of Lichen Planopilaris Affecting Vellus Hairs and Clinically Mimicking Androgenetic Alopecia
New hair loss subtype found, mimics common baldness.
research Decades of progressive red and yellow nodules
A 72-year-old man was diagnosed with a rare skin form of Rosai-Dorfman disease after years of misdiagnosis.
research 15460 Perifollicular pink halo: A potential dermoscopic marker of inflammation in central centrifugal cicatricial alopecia
Certain immune markers may predict chemotherapy response in mesothelioma, and nivolumab is a tolerable and effective treatment for advanced non-small cell lung cancer.
research 7696 Ovarian Steroid Cell Tumor Presenting As Non-classical Adrenal Hyperplasia
Ovarian steroid cell tumors can mimic adrenal hyperplasia, and surgery can normalize hormone levels.
research Acne/Folliculitis Keloidalis
Acne keloidalis nuchae is a hair loss condition affecting men of African descent, causing scar-like bumps on the scalp and neck.
research Differentiation of the basal cell epithelioma-like changes overlying dermatofibroma.
Basal cell epithelioma-like changes are most similar to normal basal cells.
research Pilomatricoma in the neck of an adult male
A man had a non-cancerous neck tumor related to hair follicles removed with no return of the tumor.
research Dermoscopy to the rescue
Dermoscopy helps accurately diagnose and treat benign skin cysts.
research Widespread porokeratotic adnexal ostial nevus: Clinical features and proposal of a new name unifying porokeratotic eccrine ostial and dermal duct nevus and porokeratotic eccrine and hair follicle nevus
The term "porokeratotic adnexal ostial nevus" is proposed to unify overlapping skin conditions involving eccrine and hair follicles.
research Atypical pediatric presentation of alopecic and aseptic nodules of the scalp with features of dissecting cellulitis
A 9-year-old boy had a rare scalp condition usually seen in young men.
research Generalized trichoepitheliomas with alopecia and myasthenia gravis: Clinicopathologic and immunohistochemical study and comparison with classic and desmoplastic trichoepithelioma
Generalized trichoepitheliomas with hair loss may indicate myasthenia gravis.