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research Cutaneous Adnexal Cysts Revisited: What We Know and What We Think We Know
A new classification system for skin cysts was proposed to improve diagnosis.
research A Pedunculated Follicular Hamartoma: A Case Showing a Central Trichofolliculoma‐like Tumor with Multiple Trichogenic Tumors
The tumor on the man's nose was a rare type called pedunculated follicular hamartoma.
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 Rapidly growing hand nodule
A 69-year-old woman has a fast-growing hand lesion that didn't improve with salicylic acid.
research Seborrheic Keratoses and Trichostasis Spinulosa
Seborrheic keratoses may partly come from hair follicle cells.
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 Sebaceous Trichofolliculoma -A Case Report-
An 18-year-old boy had a harmless skin nodule near his nose with hair and oil glands inside.
research 50842 Mohs micrographic surgery for nail-unit squamous cell carcinoma
research Molluscum Contagiosum in an Epidermoid Cyst
Molluscum contagiosum can occur in epidermoid cysts, especially with prolonged steroid use.
research Clinicopathological features and expression of four keratins (K10, K14, K17 and K19) in six cases of eruptive vellus hair cysts
Eruptive vellus hair cysts likely originate from the infrainfundibulum and sebaceous duct.
research Atypical necrobiosis lipoidica of the face
A 36-year-old man had unusual skin lesions on his face without hair loss.
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 Trichostasis spinulosa: An overlooked entity
Trichostasis spinulosa is a common but often unnoticed skin condition involving bundled vellus hairs, especially in people with darker skin or UV exposure.
research Immunoperoxidase anti-keratin staining of epidermal and pilar cysts
Epidermal cysts come from the skin, while pilar cysts come from hair follicles.
research Dermoscopy of cutaneous adnexal tumours: a systematic review of the literature
Most cutaneous adnexal tumors examined were benign and resembled common skin tumors.
research Follicular ichthyosis
The four patients have a unique type of ichthyosis affecting hair follicles.
research Skin self-photography for dysplastic nevus monitoring is associated with a decrease in the number of biopsies at follow-up: A retrospective analytical study
Taking photos of your own skin can lead to fewer skin biopsies for mole monitoring.
research Dermoscopy Research—An Update
Dermoscopy has greatly improved the diagnosis of skin lesions and our understanding of their morphology and biology.
research Bilateral nevus comedonicus: efficacy of topical tacalcitol ointment
Tacalcitol ointment effectively improves bilateral nevus comedonicus.
research A 43-Year-Old Woman with a Solitary, Asymptomatic Nodule on the Scalp
A woman's scalp nodule was a common, harmless pilar cyst, treated by surgical removal.
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 Prevalence and distribution of melanocytic naevi on the scalp: a prospective study
Moles on the scalp are more common in people with more body moles and atypical moles, but not linked to balding.
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 Eruptive vellus hair cysts: An alternative diagnosing method
A new method can better diagnose eruptive vellus hair cysts.
research Trichostasis Spinulosa
The study found clear differences in lesion distribution and microscopic features among trichostasis spinulosa, keratosis pilaris, and eruptive vellus hair cysts.
research Outer root sheath (ORS) cells organize into epidermoid cyst-like spheroids when cultured inside Matrigel: a light-microscopic and immunohistological comparison between human ORS cells and interfollicular keratinocytes
research 0749 Serine and arginine-rich splicing factor 3 regulates epidermal differentiation in cutaneous squamous cell carcinoma
research Different keratin polypeptides in epidermis and other epithelia of human skin: a specific cytokeratin of molecular weight 46,000 in epithelia of the pilosebaceous tract and basal cell epitheliomas.
Basal-cell epitheliomas and the pilosebaceous tract share a unique keratin, distinguishing them from other skin areas.
research Spiny Keratoderma
Spiny keratoderma is a rare skin condition with small spines on palms and soles, possibly linked to abnormal hair formation.