June 2022 in “Indian Dermatology Online Journal” A man with total hair loss developed blackhead-like spots on his scalp, possibly because no hair was present to help drain oils.
1 citations
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August 2022 in “American Journal of Tropical Medicine and Hygiene” Scalp abscesses can occur after hair loss treatments and may be caused by Mycobacterium abscessus.
3 citations
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April 2011 in “Journal of the American Academy of Dermatology” A 19-year-old man had a rare skin condition on one side of his face that looked like another skin disease.
October 2025 in “The Sri Lanka Journal of Dermatology” Inverted follicular keratosis can look like cancer but is actually a harmless tumor.
August 2025 in “Frontiers in Immunology” Bullous pemphigoid, intrahepatic cholangiocarcinoma, and alopecia areata may share immune-related causes.
September 2023 in “Journal of the American Academy of Dermatology” Red tattoo ink may cause skin growths, needing careful monitoring.
5 citations
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January 2017 in “Anais brasileiros de dermatologia/Anais Brasileiros de Dermatologia” Porokeratotic eccrine and hair follicle nevus is a very rare skin disorder possibly caused by a GJB2 gene mutation.
September 2017 in “Journal of Investigative Dermatology Symposium Proceedings” Some people with the skin color loss condition, vitiligo, also develop the skin inflammation condition, lichen planus, possibly due to local trauma, sun damage, or genetic factors.
2 citations
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January 1989 in “The Nishinihon Journal of Dermatology” Seborrheic keratosis likely originates from the upper regions of hair follicles.
January 2025 in “Archivio istituzionale della ricerca (Alma Mater Studiorum Università di Bologna)” Accurate diagnosis is crucial to distinguish alopecia areata incognita from androgenetic alopecia in men for proper treatment.
A woman and her guinea pig were successfully treated for a fungal infection.
9 citations
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January 2002 in “Dermatology” Reduced CD44 expression may cause abnormal hyaluronate buildup in cutaneous myxoma.
23 citations
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December 2008 in “Pediatric neurology” The document adds two cases of Gomez-Lopez-Hernandez syndrome and suggests including trigeminal anesthesia and scalp alopecia as key diagnostic criteria.
2 citations
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August 2025 in “Reports — Medical Cases Images and Videos” A rare pigmented skin tumor called melanotrichoblastoma was diagnosed in a 51-year-old woman.
7 citations
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January 1990 in “Archives of Dermatological Research” Syringomas likely start in the upper dermis and form distinct luminal structures.
July 2025 in “International Journal of Trichology” Trichoscopy effectively diagnoses temporal triangular alopecia in children.
1 citations
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June 2011 in “대한구강악안면외과학회지” A woman had a cyst in her salivary gland, likely from Botox, which was removed and confirmed as an epidermoid cyst.
2 citations
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October 2019 in “Current sports medicine reports” A high school wrestler's skin rash was cured with antifungal medication after a misdiagnosis and incorrect treatment led to a fungal infection.
June 2024 in “British Journal of Dermatology” A rare case of a transplant patient developing a skin condition linked to HPV-49.
25 citations
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March 2019 in “Dermatologic therapy” Intralesional therapy for keratoacanthoma is effective and has fewer side effects than systemic treatments.
4 citations
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February 2018 in “Annales de Dermatologie et de Vénéréologie” Onychomatricome is a benign nail tumor with specific dermoscopic features that help distinguish it from cancer.
2 citations
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June 2019 in “The Journal of Dermatology” Two cases showed skin abnormalities without bone or neural defects.
1 citations
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October 2023 in “JEADV. Journal of the European Academy of Dermatology and Venereology/Journal of the European Academy of Dermatology and Venereology” A man developed skin lesions as a side effect of a gamma secretase inhibitor used for treating a tumor.
4 citations
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December 1994 in “PubMed” A woman’s skin bumps healed almost completely with tretinoin cream after a leg infection.
July 2025 in “JOURNAL OF CLINICAL AND DIAGNOSTIC RESEARCH” Trichofolliculoma should be considered in children with scalp nodules for accurate diagnosis and treatment.
13 citations
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August 2012 in “Journal of the American Academy of Dermatology” A rare scalp condition causing hair loss and cysts in young men can be treated effectively with a specific steroid injection.
May 2026 in “Journal of International Medical Research” Atrichia with papular lesions causes irreversible hair loss from infancy and is often misdiagnosed.
The document showed detailed images of skin structures and discussed skin diseases and their diagnosis.
April 2023 in “Authorea (Authorea)” A young woman with a rare skin cancer was diagnosed late because her symptoms were unusual for the disease.
March 2026 in “Dermatopathology” A rare skin tumor with extra hair growth was found and safely removed from a 27-year-old woman.