September 2018 in “International Journal of Dermatology” Anterolateral leg alopecia is a benign, nonprogressive hair loss condition on the lower legs that is not well understood and may resolve on its own.
January 2025 in “Indian Dermatology Online Journal” Mycosis fungoides can have unusual symptoms and may be misdiagnosed, but specific cell markers might suggest a lower risk of worsening.
5 citations
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January 2016 in “Skin appendage disorders” A rare skin condition called linear lichen planopilaris caused itchy red bumps and hair loss on a man's face.
May 2015 in “Actas Dermo-Sifiliográficas” A young man was unexpectedly diagnosed with basal cell carcinoma after a scalp examination and confocal microscopy.
5 citations
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April 2019 in “Veterinary Dermatology” Cats infested with Lynxacarus radovskyi can lose hair without inflammation, treatable with selamectin.
January 2025 in “Indian Journal of Paediatric Dermatology” Biopsy is crucial to correctly diagnose granuloma annulare, which can mimic other conditions like alopecia mucinosa.
September 2021 in “CRC Press eBooks” Acne keloidalis nuchae is a hair loss condition affecting men of African descent, causing scar-like bumps on the scalp and neck.
14 citations
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January 2014 in “Annals of Dermatology” Some cases of folliculotropic mycosis fungoides may progress slowly and not need aggressive treatment.
January 2025 in “International Journal of Dermatology” Better diagnostic tools and treatment guidelines are needed for segmental vitiligo and related pigment issues.
155 citations
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June 2009 in “International Journal of Dermatology” Lichen planus is a skin condition that can resolve on its own, is linked to hepatitis C, and increases the risk of skin cancer.
A rare genetic mutation causes severe immune issues, hair loss, and nail problems.
July 2024 in “LA Referencia (Red Federada de Repositorios Institucionales de Publicaciones Científicas)” Adipose tissue and eccrine gland displacement are common in certain alopecias but don't help differentiate between them.
9 citations
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January 2011 in “American Journal of Dermatopathology” Pilomatrixoma involves abnormal hair keratin production and cell death, causing debris and cysts.
August 2021 in “Journal of Investigative Dermatology” ILC1-like cells can cause alopecia areata by disrupting hair follicle immunity, suggesting a new treatment approach.
35 citations
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January 2008 in “American Journal of Clinical Dermatology” KFSD can be linked to acne keloidalis nuchae and tufted hair folliculitis.
8 citations
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January 2014 in “Indian Dermatology Online Journal” Trichostasis spinulosa is a common but often unnoticed skin condition involving bundled vellus hairs, especially in people with darker skin or UV exposure.
19 citations
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November 1985 in “Archives of Dermatology” The newborn's skin blisters healed without scarring, leaving some light spots, and stopped forming after four months.
Pseudopelade is likely an independent disease due to its distinct features.
October 2024 in “Indian Journal of Dermatology” Early biopsy is crucial for diagnosing rare skin sarcoidosis, improving treatment.
44 citations
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July 2013 in “Journal of the American Academy of Dermatology” Poliosis circumscripta is a patch of white hair caused by lack of melanin, linked to genetic and acquired conditions.
January 2003 in “Linchuang pifuke zazhi” A benign skin tumor was removed from a man's leg, and it didn't come back after 9 months.
2 citations
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March 2019 in “Veterinary dermatology” Thymoma in cats can cause hair loss without inflammation.
1 citations
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July 2021 in “International Journal of Cosmetics and Dermatology” Vitiligo often runs in families and is linked to genetics and autoimmune factors.
11 citations
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March 2004 in “Journal of Comparative Pathology” Norfolk Terriers have a genetic skin defect causing scaling and blisters due to a keratin issue.
2 citations
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July 2015 in “Journal of Dr. YSR University of Health Sciences.” A young woman with skin issues and weight loss improved after treating her pancreatitis and using skin treatments.
37 citations
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March 1998 in “Lupus” Aggressive SLE treatment helped hair regrowth and improved oral plaque, but scalp lesions stayed.
18 citations
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January 2013 in “Dermatology Online Journal” Trichofolliculoma is a rare skin bump on the face or scalp.
July 2025 in “Journal of Investigative Dermatology” Three molecular subtypes of advanced skin T-cell lymphoma were identified, with potential biomarkers for predicting treatment response and disease progression.
July 2022 in “European Journal of Dermatology” Brodalumab is more effective than ustekinumab in treating psoriasis.
10 citations
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August 2016 in “Dermatology Online Journal” Nilotinib can cause skin issues like red bumps and hair loss.