research Diagnostic Usefulness of a Peribulbar Eosinophilic Infiltrate in Alopecia Areata
Eosinophilic infiltrate is not a reliable indicator for diagnosing chronic alopecia areata.
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research Acute sensitivity of the oral mucosa to oncogenic K‐ras
Oncogenic K-ras causes rapid cancerous changes in the mouth's lining.
research Eruptive vellus hair cyst: An uncommon and underdiagnosed entity
Eruptive vellus hair cysts are rare and often misdiagnosed, requiring biopsy for accurate diagnosis.
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 Immunohistochemical analysis of estrogen and progesterone receptors in endometrium and peritoneal endometriosis: A new quantitative method
The new method showed that endometriotic tissue has lower estrogen receptor levels but similar progesterone levels compared to normal endometrium, with both following a similar cycle.
research Presence of iron in segmented heterochromia of the scalp hair without iron-deficiency anaemia
Iron can be present in hair color changes without overall iron deficiency.
research Odontogenic Keratocysts Arise from Quiescent Epithelial Rests and Are Associated with Deregulated Hedgehog Signaling in Mice and Humans
Odontogenic keratocysts are caused by abnormal Hedgehog signaling and can lead to tooth and bone issues.
research Expression of estrogen, androgen, and glucocorticoid receptors in recent striae distensae
Hormonal changes in skin may cause stretch marks.
research Localization of Epidermal Growth Factor Immunoreactivity in Sheep Skin During Wool Follicle Development
research Conditional expression of the ErbB2 oncogene elicits reversible hyperplasia in stratified epithelia and up-regulation of TGFα expression in transgenic mice
research Dermoscopic Assessment of Nail Alterations in Egyptian Patients with Alopecia Areata
Nail changes are common in alopecia areata and can indicate its severity.
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 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 Trichoblastoma with sebaceous and sweat gland differentiation
A rare benign skin tumor showed unusual features of sebaceous and sweat glands, important for correct diagnosis.
research Features of Irradiated Skeletal Muscle on Mohs Frozen Section Examination
research A retrospective review of hyperaesthetic leucotrichia in horses in the USA
Hyperaesthetic leucotrichia in horses causes painful, recurring skin lesions and hair color changes, especially in Arabian and American paint horses.
research Ultrastructural Resemblance of Basal Cell Epithelioma to Primary Epithelial Germ
Basal cell epithelioma resembles fetal hair follicles, not adult or fetal skin.
research “Dark Cells” in Normal, Hyperplastic, and Promoter-Treated Mouse Epidermis Studied by Conventional and High-Voltage Electron Microscopy
research Pigmentation and Pregnancy
Most skin changes during pregnancy are harmless and moles don't significantly change, but many women experience pigmentation changes due to hormones and sun exposure.
research Evidence of proliferative activity in human Merkel cells: implications in the histogenesis of Merkel cell carcinoma
research The clinicopathological spectrum of trichoepitheliomas: a retrospective descriptive study
Trichoepitheliomas can be hard to distinguish from other skin conditions and often start in teenage years.
research Analysis of Sonic Hedgehog signalling pathway gene expression in Basal Cell Carcinoma and in GLII induced systems
GLI and EGF signalling affect Basal Cell Carcinoma development and could be therapeutic targets.
research Aging‐associated perifollicular changes and calcium deposition in poodles
Poodles' hair changes aren't always linked to calcium, and special staining is needed to detect true calcium deposits.
research 068 Association of systemic involvement with skin morphology assessed by multiphoton microscopy in pseudoxanthoma elasticum
Skin changes in Pseudoxanthoma elasticum patients can indicate the severity of related health issues.
research Expression of the hair stem cell-specific keratin 15 in pilar tumors of the skin.
K15 staining helps distinguish basal cell carcinoma from trichoepithelioma.
research Expression patterns of hair and epithelial keratins and transcription factors HOXC13, LEF1, and β‐catenin in a malignant pilomatricoma: a histological and immunohistochemical study
The malignant pilomatricoma showed strong epithelial keratin expression, suggesting it may not calcify.
research Histopathologycal and topical immunologycal changes in alopeciae
Autoimmune and inflammatory processes are involved in both scarring and non-scarring types of hair loss.
research Chloracne: histopathologic findings in one case
Tiny infundibular cysts are the main lesions in chloracne, not comedones.
research Pigmentary mosaicism: An update
Pigmentary mosaicism causes skin color changes and can affect multiple body systems, but has no cure.
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.