February 2025 in “Journal of the European Academy of Dermatology and Venereology” Mogamulizumab can cause hair loss, often linked to a better treatment response.
49 citations
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July 2007 in “Ophthalmic Plastic and Reconstructive Surgery” Surgical excision is an effective treatment for persistent nodules from poly-L-lactic acid injections.
29 citations
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July 2008 in “British Journal of Dermatology” The patient had paraneoplastic pemphigus without mucosal involvement.
March 2022 in “JAAD case reports” A man had a non-cancerous, fast-growing skin lump on his arm that was removed with surgery.
June 2025 in “American Journal of Dermatopathology” Granulomatous Alopecia Areata is rare and may be caused by hair antigens or follicle destruction.
January 2021 in “American journal of dermatological research and reviews” The muscle damage was caused by T-cell large granular lymphocytic leukemia, not dermatomyositis.
October 2015 in “The American Journal of Gastroenterology” Allopurinol may cause rare granulomatous microscopic colitis.
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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February 2003 in “British Journal of Dermatology” A rare type of skin lymphoma was identified, affecting hair follicles and sweat glands.
19 citations
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July 2004 in “Clinical and experimental dermatology” Acneiform follicular mucinosis can be controlled with systemic corticosteroids.
June 2025 in “British Journal of Dermatology” Melanocytic matricoma can look like skin cancer but is usually harmless; surgery and follow-up are advised.
January 2020 in “JAAD case reports” Systemic mastocytosis may cause a type of hair loss called cicatricial alopecia.
June 2018 in “Journal of Clinical Periodontology” A patient with "strawberry gingivitis" improved after correct treatment for Granulomatosis with polyangiitis, highlighting the need for early diagnosis.
6 citations
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February 2010 in “Journal of The American Academy of Dermatology” A woman had a rare skin condition with recurring painful nodules that heal in 6 weeks, often without needing treatment.
Pilomatricoma is a rare, harmless skin lump that needs accurate diagnosis and timely treatment.
13 citations
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February 2006 in “Clinical and Experimental Dermatology” A benign tumor developed at a girl's BCG vaccination site, not previously linked to the vaccine.
July 2025 in “Journal of Investigative Dermatology” Upadacitinib effectively treats pyoderma gangrenosum.
2 citations
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September 2018 in “JAAD case reports” A rare type of skin cancer with mucosal involvement was partially treated but eventually relapsed.
12 citations
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March 2010 in “Revista iberoamericana de micología” The cat died from a hard-to-treat fungal infection despite various treatments.
May 2025 in “The Journal of Rheumatology” Chronic granulomatous disease may be linked to developing systemic lupus erythematosus.
March 2026 in “Dermatopathology” A rare skin tumor with extra hair growth was found and safely removed from a 27-year-old woman.
December 2021 in “Pathologica” Trichogerminoma is a rare, benign skin tumor from hair cells, with a small risk of becoming cancerous.
January 2019 in “University of Liverpool” Equine eosinophilic granuloma is the most common skin disease in horses, while mast cell tumors are less common and differ in their cellular makeup.
August 2018 in “Journal of Investigative Dermatology” A woman with dermatomyositis improved after treatment for neck panniculitis, suggesting similar treatment for related conditions.
9 citations
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February 2002 in “International Journal of Dermatology” The patient's symptoms improved with treatment but recurred when the steroid dose was reduced, requiring ongoing therapy.
51 citations
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May 1984 in “Journal of the American Academy of Dermatology” Benign follicular mucinosis involves immune cells attacking hair follicles.
April 2024 in “Journal of Cytology” A rare skin tumor with bone formation was successfully removed without recurrence.
54 citations
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November 1986 in “Journal of the American Academy of Dermatology” Generalized trichoepitheliomas with hair loss may indicate myasthenia gravis.
3 citations
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July 2013 in “Journal of Cutaneous Pathology” A woman's hair loss, resembling an autoimmune condition, improved after treatment, but requires ongoing checks due to potential serious associations.
1 citations
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July 2009 in “Journal of dermatology” A 29-year-old man had a jaw plaque diagnosed as follicular mucinosis, linked to nestin-positive hair follicle stem cells.