Onychomatricoma is a unique nail tumor, not related to other hair-related tumors.
5 citations
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August 2003 in “AIDS” A new form of lipodystrophy in HIV patients causes neck fat buildup.
1 citations
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September 2024 in “Porto Biomedical Journal” Early and accurate diagnosis of primary vitreoretinal lymphoma is crucial to prevent serious complications.
4 citations
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March 2016 in “Small ruminant research” Vicuña wool's quality is due to a high density of fine secondary hair follicles, and their skin glands may be used for communication.
April 2025 in “Indian Journal of Paediatric Dermatology” Trichorrhexis invaginata can occur with tinea capitis, though it's rare.
April 2025 in “Acta Dermato Venereologica” Topical minoxidil may cause cherry hemangiomas in some users.
4 citations
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January 1987 in “Journal of The American Academy of Dermatology” A man with both skin lesions and lung cancer improved quickly with chemotherapy, suggesting the skin condition might be a reaction to immune system injury.
15 citations
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March 2004 in “British Journal of Dermatology” Surgery resolved the man's skin and liver issues, and he stayed symptom-free for a year.
23 citations
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January 1964 in “Archives of Dermatology” Treatment with vitamin A did not improve the child's skin condition.
July 1976 in “Archives of Dermatology” Some people may naturally have beaded lines on their skin that are more visible with certain treatments, and hair loss similar to post-pregnancy can occur after specific diet and therapy.
1 citations
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October 2023 in “European Journal of Dermatology” Combining hair transplantation with PRP is more effective for treating hair loss than hair transplantation alone.
November 2025 in “Journal of Investigative Dermatology”
February 2009 in “Journal of The American Academy of Dermatology” Yellow dots look different in various hair loss conditions and can help diagnose them.
5 citations
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July 1999 in “Journal of Anatomy” Methylene blue staining effectively reveals detailed nerve structures in rat snouts.
3 citations
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April 2016 in “International Journal of Dermatology” A young man was diagnosed with trichoepitheliomas, causing thick skin and hair loss.
October 2021 in “European journal of cancer” Repeated biopsies are crucial for managing lupus panniculitis when initial treatments fail.
2 citations
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December 2021 in “Journal of Veterinary Medical Science” Lokivetmab reduced itching in a dog with skin lymphoma.
26 citations
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December 2022 in “Journal of the American Academy of Dermatology” Monkeypox skin lesions show full-thickness skin death and swollen skin cells, with the virus found in affected cells.
Wavy sinus hairs in cats are linked to feline leukemia virus infection.
28 citations
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July 1980 in “British Journal of Dermatology” The hair disorder was caused by abnormal protein formation, making hair easily damaged.
December 2013 in “American journal of transplantation” The patient improved after antiviral treatment for a viral infection.
25 citations
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May 1995 in “Journal of the American Academy of Dermatology” Erythromelanosis follicularis faciei can also affect women, though it's rare.
10 citations
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May 2009 in “Cases Journal” A woman's masculine symptoms were caused by an ovarian tumor, which improved after surgery.
June 2025 in “British Journal of Dermatology” Segmented hair color changes can indicate active alopecia areata.
1 citations
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October 2024 in “European Journal of Histochemistry” Telocytes in silky fowl embryos develop distinct features and connections by the 20th day of incubation.
2 citations
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January 2011 in “Dermatologica Sinica” Taiwan reported its first case of a rare scalp condition with no clear cause or treatment.
July 1976 in “Archives of Dermatology” Sun exposure and corticosteroid use are linked to a skin condition, aseptic necrosis can happen with different wart treatments, and hair loss might be caused by hormone injections and dieting.
January 2014 in “Pathology” The document concludes that understanding nail anatomy is key for diagnosing nail diseases, early signs of nail melanoma may allow for less aggressive treatment, and specific genetic mutations are important in thyroid cancer prognosis and treatment.
A 69-year-old smoker was wrongly diagnosed with lung cancer but actually had a rare lymphatic system disorder.
Patients with lichen planus should be tested for hepatitis C.