research An unusual presentation of pilomatrixoma
A painless cheek lump was misdiagnosed but later identified as a rare benign skin lesion called pilomatrixoma.
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390-420 / 1000+ resultsresearch 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 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 Close Shave for a Keratin Disorder—K6hf Polymorphism Linked to Pseudofolliculitis Barbae
research <i>Malassezia</i> Display a Hyphae-like “Spaghetti-and-Meatballs” Configuration in Keratotic Plugs
Malassezia fungi in healthy noses can form a "spaghetti-and-meatballs" structure.
research A Case of Secondary Osteoma Cutis Associated with Lichen Planopilaris
research Follicular porokeratosis: four new cases
Four new cases confirmed the unique features of follicular porokeratosis.
research Malignant appearance of trichilemmal cyst: a case report with review of the literature
A man's neck lump was a trichilemmal cyst, not cancer, and should be fully removed due to rare risk of becoming malignant.
research Comedonal and Cystic Fibrofolliculomas in Birt-Hogg-Dube Syndrome
Early detection of specific skin lesions can help identify Birt-Hogg-Dube syndrome and prevent serious complications.
research Nanoparticles Photosensitization in Sebaceous Gland
Nanoparticles can increase light sensitivity in oil-producing skin glands.
research Electron Microscope Studies of the Human Epidermis The Clear Cell of Masson (Dendritic Cell or Melanocyte)
A unique skin cell similar to hair bulb melanocytes was identified, with better preservation using permanganate fixation.
research Trichostasis spinulosa: itchy follicular papules in young adults
Trichostasis spinulosa causes itchy bumps on young adults' skin.
research Proliferating Hybrid Follicular Tumor
A unique type of complex cyst was found on a man's scrotum.
research Comparative studies of the ultrastructure of the sebaceous gland
Sebum production in sebaceous glands is similar to hair growth, involving cell development and degeneration.
research Clear solution for clearer skin
research Postinflammatory hyperpigmentation: a common but troubling condition
Postinflammatory hyperpigmentation causes dark skin patches and needs personalized treatment.
research Eruptive Vellus Hair Cysts: Case Report and Review of the Literature
Eruptive vellus hair cysts are often underreported and need histologic confirmation for accurate diagnosis.
research Ultrastructural Resemblance of Basal Cell Epithelioma to Primary Epithelial Germ
Basal cell epithelioma resembles fetal hair follicles, not adult or fetal skin.
research A prospective study examining isolated acne and acne with hyperandrogenic signs in adult females
Acne in adult women may occur alone or with signs of high male hormones.
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 Chronic cutaneous lupus erythematosus presenting as atypical acneiform and comedonal plaque: case report and literature review
Chronic cutaneous lupus erythematosus should be considered when acne treatments don't work.
research Topically applied tretinoin in the treatment of trichostasis spinulosa
Applying a tretinoin cream can remove hair plugs and treat trichostasis spinulosa.
research Multiple iridociliary cysts in patients with mucopolysaccharidoses
research A Case of Proliferating Trichilemmal Cyst with Trichoepitheliomatous Change
A young woman had a rare scalp tumor usually found in older women.
research Alopecias
research Multiple apocrine hidrocystomas successfully treated with botulinum toxin A
Botulinum toxin A effectively treated a man's facial cysts with no side effects and lasting results.
research Folliculosebaceous Cystic Hamartoma with Spindle Cell Lipomatous and Neural Components
A woman had a unique skin growth with hair follicle, oil glands, fat cells, spindle cells, and nerve fibers.
research Serial sections of atrophic acne scars help in the interpretation of microscopic findings and the selection of good therapeutic modalities
Effective acne scar treatment should use combination therapy based on specific skin changes.
research [Hyperandrogenism and pilosebaceous follicles].
High levels of androgens can cause skin issues like acne, hair loss, and excessive hair growth.
research Porokeratotic Eccrine Ostial and Dermal Duct Nevus: A Report of Rare Late-Onset Solitary Lesion
A rare skin lesion in a 64-year-old woman was successfully treated with a laser, showing minimal redness and no return after one month.