37 citations
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September 2008 in “The American journal of surgical pathology” Hair follicle hyperplasia is common in both benign and malignant skin lymphoproliferative disorders, with a proposed new term "pseudolymphomatous adnexitis."
31 citations
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January 2007 in “Journal of the American Academy of Dermatology” A rare skin growth was successfully removed without recurrence after one year.
April 2023 in “International journal of dermatology and venereology” Dermoscopic features can help identify and differentiate types of pityriasis versicolor.
January 2017 in “Enlighten: Publications (The University of Glasgow)” Activating β-catenin and inactivating PTEN cause follicular tumors, not papillomas, similar to those in Cowden’s Disease.
7 citations
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July 2013 in “InTech eBooks” Oral lichen planus is a chronic disease causing mouth discomfort and sometimes needs immunosuppressive treatment.
1 citations
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April 2022 in “JAAD case reports” A woman with IgG/IgA pemphigus was treated successfully with dapsone and steroids.
2 citations
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January 2017 in “Indian Dermatology Online Journal” A rare skin reaction from laser hair removal can be prevented with medication.
October 2025 in “JMIR Dermatology” Exclamation-mark hairs and yellow dots indicate alopecia areata, while follicular ostia loss and white scarring indicate lichen planopilaris and discoid lupus erythematosus.
123 citations
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September 1987 in “JAMA” IL-2 treatment causes skin eruptions and other reversible side effects, and may play a role in psoriasis.
January 2014 in “Redalyc (Universidad Autónoma del Estado de México)” A Persian cat had a rare skin condition that didn't improve with treatment.
February 2013 in “Journal of the American Academy of Dermatology” December 2001 in “中華皮膚科醫學雜誌” An 18-year-old boy had a harmless skin nodule near his nose with hair and oil glands inside.
July 2025 in “Clinical Dermatology Review” A rare family case of multiple benign hair follicle tumors was identified, highlighting the need to distinguish them from similar conditions.
October 2018 in “Springer eBooks” The document concludes that various topical medications are effective for skin conditions but often cause skin irritation as a side effect.
June 2005 in “Journal of Investigative Dermatology” A bull with a gene mutation was asymptomatic, synthetic retinoids cause hair loss, and new therapeutic targets were identified for skin diseases.
March 2026 in “Journal of Burn Care & Research” Folliculitis and pseudofolliculitis barbae are common but often overlooked issues in burn survivors, needing better awareness and treatment strategies.
A patient with patchy hair loss was successfully treated for Tumid Lupus Erythematosus after other treatments failed.
8 citations
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November 1990 in “Archives of Dermatology” A woman with EMS showed unusual skin mucinosis without the typical hard skin syndrome, suggesting EMS can cause skin mucinosis.
June 2025 in “British Journal of Dermatology” A rare skin condition in a boy is likely due to a specific genetic mutation pattern.
March 2022 in “JAAD case reports” A man had a non-cancerous, fast-growing skin lump on his arm that was removed with surgery.
October 2024 in “Journal of Cutaneous Immunology and Allergy” Steroid injections improved symptoms and hair regrowth in a woman with a reaction to permanent makeup.
23 citations
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November 2014 in “Anais Brasileiros de Dermatologia” Trichoscopy helps tell apart scalp lesions in pemphigus vulgaris and pemphigus foliaceus and is useful for choosing biopsy locations.
20 citations
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January 1997 in “Dermatology” The patient with EEC syndrome had scarring alopecia due to deep folliculitis, possibly linked to abnormal hair structure.
December 2025 in “Cureus” Alopecia areata and psoriasis vulgaris can inhibit each other in the same areas.
1 citations
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December 2018 in “Journal of cutaneous pathology” Some skin growths with mucin can form hair follicles and resemble skin cancer, but a special stain can help tell them apart.
July 2024 in “Journal of Investigative Dermatology” 1 citations
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June 2018 in “Dermatologic Surgery” 5 citations
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May 2009 in “American Journal of Dermatopathology” A rare hair follicle tumor showed unusual high levels of mucin.
February 2023 in “Vlaams dierengeneeskundig tijdschrift” Two young cats with a severe ear and skin condition improved with immune system-targeting treatments.
122 citations
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April 1995 in “Journal of Cutaneous Pathology” The document describes how to tell different types of non-scarring hair loss apart by looking at hair and scalp tissue under a microscope.