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.
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210-240 / 1000+ resultsresearch Multipotent nestin-expressing stem cells capable of forming neurons are located in the upper, middle and lower part of the vibrissa hair follicle
Stem cells in hair follicles can become neurons and other cells, especially in the upper part, useful for nerve repair.
research 원저 : 모반세포 모반과 악성흑색종의 감별진단에 있어서 Peanut Agglutinin의 의의
Peanut agglutinin staining helps differentiate malignant melanoma from nevocellular nevus.
research 571 Role of observation for excisionally biopsied moderately dysplastic nevi with positive histologic margins and risk of development of future melanoma
Watching, not removing, skin growths with moderate atypia and positive edges is okay; patients may get melanoma elsewhere, especially if they've had it before.
research MITF E318K naevus phenotype: the modifying role of MC1R Red Hair Variants
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 TRICHOSTASIS SPINULOSA OR PINSELHAAR
Trichostasis spinulosa is a rare skin condition with hair-filled plugs in hair follicles.
research Dermoscopy of scalp tumours: a multi‐centre study conducted by the international dermoscopy society
The study concluded that scalp tumors show different patterns based on age, gender, and tumor thickness, and emphasized the importance of early detection and scalp examinations.
research Spatial transcriptomics of a giant pilomatricoma
The analysis of a large pilomatricoma revealed five distinct areas with different gene activity related to hair growth and tumor development.
research Molecular Analysis of a Series of Israeli Families with Comèl-Netherton Syndrome
Certain SPINK5 gene mutations are common in Israeli families with Comèl-Netherton syndrome.
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 Disseminated Nonsegmental Vitiligo Associated With Halo Nevi and Premature Gray Hair
A rare combination of halo nevi, nonsegmental vitiligo, and early gray hair can occur together.
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.
research Clinicopathologic and molecular characterization of a series of sporadic trichoblastic neoplasms
Sporadic trichoblastic neoplasms generally don't recur or spread, with one case showing a specific genetic fusion.
research Dermatoscopy case of the month: Trichodysplasia spinulosa
A man with a weakened immune system was diagnosed with a rare skin condition called trichodysplasia spinulosa using skin examination techniques.
research Porokeratotic adnexal ostial nevus: a paradigm of cutaneous mosaicism
PAON shows skin patterns due to genetic mosaicism.
research 089 Neoplasms bypass immune evasion via hair follicle residence
Neoplasms hide in hair follicles to avoid the immune system.
research COEXISTENCE OF TRICHOSTASIS SPINULOSA AND ERUPTIVE VELLUS HAIR CYSTS
Recognizing both trichostasis spinulosa and eruptive vellus hair cysts together is crucial for accurate diagnosis and treatment.
research Unexpected Diagnosis of Basal Cell Carcinoma
A young man was unexpectedly diagnosed with basal cell carcinoma after a scalp examination and confocal microscopy.
research Discrimination of Dysplastic Nevi from Common Melanocytic Nevi by Cellular and Molecular Criteria
Dysplastic nevi have unique gene expressions, making them distinct from common melanocytic nevi.
research Trichodiscoma. A Benign Tumor Related to Haarschibe (Hair Disk)
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 Canine alopecia X
The document suggests that Alopecia X in dogs is mainly a cosmetic issue and might be better left untreated.
research Giant solitary trichoepithelioma: A rare trichogenic tumor
Giant solitary trichoepithelioma is a rare, usually non-cancerous hair follicle tumor that can sometimes turn into skin cancer.
research Porokeratotic eccrine ostial and dermal duct nevus and porokeratotic eccrine and hair follicle nevus: Is nomenclature “porokeratotic adnexal ostial nevus” more appropriate?
The term "Porokeratotic Adnexal Ostial Nevus" is suggested as a more appropriate name.
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 Lichen Planopilaris-Like Changes Arising within an Epidermal Nevus: Does This Case Suggest Clues to the Etiology of Lichen Planopilaris?
Microorganism overgrowth and hyperkeratosis may trigger immune reactions causing lichen planopilaris.
research Gutartige epitheliale Neubildungen in der Haut des Hundes
Benign epithelial tumors in dogs don't spread or become cancerous.
research Tinea favosa: psoriasiform favus in bindi area of an adult
An adult had a rare scalp infection in the forehead area, treated successfully with itraconazole.
research JAAD Grand Rounds quiz∗
The document explains the diagnosis and characteristics of woolly hair nevus and alopecia neoplastica.