April 2018 in “Journal of Investigative Dermatology” Higher levels of nidogen1 and type IV collagen are found in basal cell carcinoma compared to normal skin.
July 2025 in “Cell & Bioscience” Specific immune cells and pathways contribute to hair follicle inflammation and hair loss, suggesting potential treatments for lichen planopilaris.
May 2025 in “Oral Sciences Reports” A lip nodule from a filler injection was successfully removed with surgery.
36 citations
,
January 1994 in “Cell and Tissue Research”
December 2005 in “Journal of the American Academy of Physician Assistants” The woman was diagnosed with lichen planopilaris and can be treated with corticosteroids.
January 2024 in “Skin appendage disorders” A man with follicular psoriasis got better after treatment with skin cream and allergy pills.
June 2018 in “Chinese Journal of Dermatology” Connective tissue nevi have distinct features, and reflectance confocal microscopy is useful for early diagnosis.
56 citations
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January 2004 in “Journal of the American Academy of Dermatology” Cyclosporine can cause a unique skin condition called "cyclosporine-induced folliculodystrophy."
9 citations
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May 2013 in “European Journal of Dermatology” Dermoscopy can non-invasively detect eruptive vellus hair cysts on the labia majora.
14 citations
,
January 1998 in “Dermatology” Polythelia pilosa is a type of extra breast tissue with hair and should be classified as such.
15 citations
,
June 2020 in “Journal of the American Academy of Dermatology” Shiny white structures in trichoscopy can indicate long-standing discoid lupus erythematosus alopecia.
2 citations
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January 2007 in “Acta Dermato Venereologica” A patient developed a blister at the injection site after hepatitis C treatment.
9 citations
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June 2011 in “American Journal of Dermatopathology” Molluscum contagiosum can occur in epidermoid cysts, especially with prolonged steroid use.
July 2024 in “Journal of Investigative Dermatology”
5 citations
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February 2015 in “New England journal of medicine/The New England journal of medicine” The conclusion of the case is not provided in the summary.
1 citations
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October 2022 in “Dermatology practical & conceptual” Isolated patchy heterochromia with pili annulati can occur without other health issues.
4 citations
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September 2020 in “Journal of Cutaneous Pathology” 2 citations
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January 1990 in “PubMed” Perforating folliculitis is a skin condition with small bumps that may be linked to other diseases and is hard to treat.
18 citations
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July 2001 in “International Journal of Dermatology” A 12-year-old boy's hair loss and skin issues improved significantly with medication.
August 2021 in “Indian dermatology online journal” A young boy with a rare skin and nail condition improved significantly with simple topical treatments.
August 2018 in “Journal of Investigative Dermatology” A woman with dermatomyositis improved after treatment for neck panniculitis, suggesting similar treatment for related conditions.
September 2023 in “Clinical, cosmetic and investigational dermatology” A patient with a rare form of lupus improved after treatment for skin ulcers and hair loss on the face and scalp.
Melanocytes can regenerate around hair follicles in bullous pemphigoid, especially in patients with darker skin.
15 citations
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September 2014 in “Journal of The American Academy of Dermatology” Seven patients were misdiagnosed with discoid lupus instead of lichen planopilaris due to similar symptoms, showing the need for careful diagnosis in scarring hair loss conditions.
February 2023 in “Vlaams dierengeneeskundig tijdschrift” Two young cats with a severe ear and skin condition improved with immune system-targeting treatments.
2 citations
,
February 2024 in “Indian Dermatology Online Journal”
September 2025 in “American Journal of Dermatopathology” Lupus panniculitis can cause patchy hair loss and was successfully treated with medication.
6 citations
,
March 2005 in “Journal of the American Academy of Dermatology” Follicular dystrophy in immunocompromised patients may be linked to medication or viral factors and can improve with treatment changes.
7 citations
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January 2014 in “International Journal of Trichology” Primary idiopathic pseudopelade of Brocq causes gradual, scarring hair loss with no effective treatment.
6 citations
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January 2017 in “JOURNAL OF CLINICAL AND DIAGNOSTIC RESEARCH” A rare hair follicle tumor was found on a woman's vulva.