research Pathologic Quiz Case: A Nodule on the Back
The nodule on the woman's back was a benign hair follicle tumor, not cancer, but needed removal.
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360-390 / 1000+ resultsresearch Ectopic sebaceous gland: a developmental anomaly
A 21-year-old had a rare developmental anomaly with a misplaced sebaceous gland in a hair follicle.
research Becker's Nevus Syndrome
Becker's Nevus Syndrome is a rare condition with a skin patch and possible bone and muscle abnormalities, treated mainly for appearance.
research Extensive Nevus Comedonicus Along the Lines of Blaschko – Through the Eyes of Dermoscope and Histopathology
Treatment reduced cystic lesions but didn't change existing Nevus Comedonicus.
research Nevoid Basal Cell Carcinoma Syndrome
Nevoid basal cell carcinomas start in the skin and hair follicles.
research Onychoblastoma – Hamartoma of the Nail Unit: A New Entity?
A new benign nail tumor called onychoblastoma was identified.
research Ectopic acanthosis nigricans at a post-syndactyly surgical site: An unusual reactive epidermal phenomenon
Ectopic acanthosis nigricans can occur at surgical sites due to skin graft mismatches.
research A Mosaic Hotspot PLCD1 Variant, Detectable in Blood‐Derived DNA , Associated With Nevus Trichilemmocysticus
A rare genetic variant linked to skin cysts was found in blood DNA, suggesting its role in cyst formation.
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 Pathologic Quiz Case: An Anterior Neck Mass in a 5-Month-Old Female Infant
The neck mass was a rare benign "wattle," surgically removed for diagnosis and appearance.
research Merkel cell differentiation in trichoblastoma
Trichoblastomas may mimic fetal skin development by having many Merkel cells, unlike adult skin.
research Superficial angiomyxoma with trichofolliculoma
A rare benign tumor with hair follicle features was found on a man's trunk.
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 Postzygotic KRAS G12C mutation, associated with various malignancies, is also underling epidermal nevus syndrome
A specific mutation known for causing cancer is also found to cause a skin condition in a young girl.
research 43367 Infantile Pacinian Neurofibroma: A Rare Neurogenic Tumor
A rare benign scalp tumor in an infant requires surgical removal.
research Dermoscopy to the rescue
Dermoscopy helps accurately diagnose and treat benign skin cysts.
research MITF E318K naevus phenotype: the modifying role of MC1R Red Hair Variants
research JAAD Grand Rounds quiz∗
The document explains the diagnosis and characteristics of woolly hair nevus and alopecia neoplastica.
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 Two cases of aplasia cutis congenita with hair collar signs and macrophage hyperplasia
Two cases showed skin abnormalities without bone or neural defects.
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 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 Reflectance confocal miscroscopy and dermoscopy analysis of a case of connective tissue nevi
Connective tissue nevi have distinct features, and reflectance confocal microscopy is useful for early diagnosis.
research Novel mutation in PTCH1 gene in a patient with basal cell nevus syndrome and uterus bicornis
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 P422 : Eruptive syringoma: an unusual presentation with androgenetic alopecia
A 25-year-old man had an unusual case of benign skin tumors and hair loss.
research Identification of Somatic KRAS Mutation in a Korean Baby with Nevus Sebaceus Syndrome
A Korean baby with nevus sebaceus syndrome was found to have a KRAS gene mutation.
research 원저 : 모반세포 모반과 악성흑색종의 감별진단에 있어서 Peanut Agglutinin의 의의
Peanut agglutinin staining helps differentiate malignant melanoma from nevocellular nevus.
research A Case of Proliferating Trichilemmal Cyst with Trichoepitheliomatous Change
A young woman had a rare scalp tumor usually found in older women.
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.