January 2000 in “DOAJ (DOAJ: Directory of Open Access Journals)” A woman had hair loss and scalp nodules due to black piedra, confirmed by tests.
8 citations
,
April 2014 in “Clinical and Experimental Dermatology” Eruptive vellus hair cysts likely originate from the infrainfundibulum and sebaceous duct.
3 citations
,
May 2010 in “Archives of dermatology” Herpes zoster infection can cause permanent hair color change in the affected area.
1 citations
,
March 1991 in “PubMed” Naevoid bundle hair is an unusual hair growth pattern where multiple hairs fuse together.
August 2025 in “Kırıkkale Üniversitesi Tıp Fakültesi Dergisi” Patients with nevus comedonicus suppurativa should be monitored for diabetes.
March 2018 in “Dermatologic Surgery”
2 citations
,
March 2019 in “Veterinary dermatology” Thymoma in cats can cause hair loss without inflammation.
14 citations
,
June 2005 in “PubMed” A rare ear cyst contained hair fragments.
3 citations
,
May 2023 in “Pediatric Dermatology” A 9-year-old boy had a rare scalp condition usually seen in young men.
16 citations
,
September 2015 in “International Journal of Molecular Sciences” A specific gene variant causes severe skin issues and increases infection risk, requiring careful medical monitoring.
14 citations
,
November 2015 in “Dermatology” The research provided insights into the presentation and management of alopecic and aseptic nodules of the scalp.
January 2011 in “The Chinese Journal of Dermatovenereology” The woman's skin condition improved with specific oral and topical treatments.
January 2015 in “프로그램북(구 초록집)” A 25-year-old man had an unusual case of benign skin tumors and hair loss.
19 citations
,
October 2016 in “Journal of oncology pharmacy practice” A cancer patient's hair became permanently curly after treatment with nivolumab.
September 2023 in “Journal of the American Academy of Dermatology” Bullous pemphigoid can look like erythema multiforme, so awareness is needed for proper treatment.
12 citations
,
January 2000 in “Journal of cutaneous medicine and surgery” Microorganism overgrowth and hyperkeratosis may trigger immune reactions causing lichen planopilaris.
12 citations
,
February 2011 in “Equine veterinary education” A mare had severe symptoms and died from a large lymphoma.
12 citations
,
December 2002 in “Archives of Dermatology” Sweet syndrome can be the only sign of hairy cell leukemia relapse.
November 2022 in “Journal of Investigative Dermatology” Ultrasound is a useful, safe, and affordable tool for diagnosing and managing skin nodules.
1 citations
,
July 2024 in “Journal of Investigative Dermatology” Immune cells boost stem cell activity in hairy moles, causing more hair growth.
2 citations
,
July 2021 in “Annales De Dermatologie Et De Venereologie” Vulvar acne, also known as "vulvar Fordyce adenitis", is a condition causing painful bumps on the labia, and it's not always effectively treated with common acne medications, but isotretinoin has shown promise.
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.
A man's scalp hair loss was due to a combined melanocytic nevus and alopecia areata, suggesting a possible link between the two conditions.
2 citations
,
August 2022 in “Cutis” COVID-19 vaccination may cause temporary nail changes, but they're not serious.
105 citations
,
October 2018 in “Nature” A small group of slow-growing cells causes basal cell carcinoma to return after treatment.
3 citations
,
June 2016 in “Gynecological Endocrinology” Doctors used a special blood sampling technique to diagnose a woman's rare ovarian tumor that was producing male hormones.
1 citations
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January 2015 in “Annals of Dermatology” Cocaine possibly mixed with levamisole caused a woman's skin condition and blood issues, which improved with treatment.
May 2018 in “European Journal of Dermatology” Adjusting the medication tacrolimus resolved a boy's red nail beds after a stem cell transplant.
9 citations
,
January 1975 in “Munich Personal RePEc Archive (Ludwig Maximilian University of Munich)” Rothmund-Thomson syndrome causes skin changes, hair loss, and slightly high lysine and cystine in urine.
May 2018 in “Dermatologic Surgery”