16 citations
,
May 2017 in “Journal of Clinical Ultrasound” A rare finger tumor was imaged, showing a unique pattern not seen before.
12 citations
,
March 2018 in “Medicine” A postmenopausal woman's hirsutism and high testosterone levels improved after surgery for an ovarian tumor not seen on ultrasound.
12 citations
,
January 2013 in “Indian dermatology online journal” The document reports a unique case of woolly hair with a combination of conditions not previously seen together.
9 citations
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April 2020 in “Journal of dermatology” A person with a specific gene mutation had extra teeth, unique jaw and hair features not seen before in this condition.
9 citations
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November 2012 in “Hepatology Research” A man lost all his hair permanently after hepatitis C treatment, a side effect not seen before.
8 citations
,
April 1979 in “Journal of Cutaneous Pathology” Giant cells found in some male pattern baldness cases may help diagnose it and suggest hair is mistakenly seen as foreign by the body.
7 citations
,
September 2017 in “Biomedical and Pharmacology Journal” Growth factors greatly affect hair loss, with different levels seen in men, women, younger patients, and at the start of the condition.
3 citations
,
February 2001 in “British journal of ophthalmology” An Australian with rare hair loss and eye conditions had a gene linked to both, not seen together before.
2 citations
,
January 2016 in “Dermatology online journal” A 46-year-old man was diagnosed with frontal fibrosing alopecia, a condition usually seen in postmenopausal women.
2 citations
,
July 1988 in “JAMA” Amphetamines may not directly cause hair loss, as the type of thinning seen with their use differs from severe alopecia.
2 citations
,
November 1987 in “Archives of Dermatology” Minoxidil solution helps regrow hair in men with hair loss, with most improvement seen at 12 months and effects lasting over 30 months.
1 citations
,
April 2018 in “The journal of investigative dermatology/Journal of investigative dermatology” Topical patidegib gel effectively treats basal cell carcinoma in Gorlin syndrome patients without causing the side effects seen with oral treatments.
1 citations
,
October 2017 in “Our Dermatology Online” The conclusion is that a brown halo around hair follicles, seen in rapid hair loss, might be linked to inflammation or chemical exposure.
October 2025 in “Journal of the European Academy of Dermatology and Venereology” People often have negative attitudes towards facial skin conditions, with vitiligo seen most positively and psoriasis viewed most negatively.
Depressed individuals have higher hair sodium and potassium levels, similar to changes seen in astronauts.
June 2023 in “Institutional Repositories DataBase (IRDB)” COVID-19 can cause various skin symptoms, with different patterns seen in younger and older patients.
COVID-19 may lead to severe skin necrosis without clear underlying causes, as seen in a diabetic patient who required leg amputation.
January 2022 in “Revista Dermatológica Centro Uraga” Monilethrix is a genetic hair disorder affecting hair shape, seen in two brothers.
May 2021 in “The journal of investigative dermatology/Journal of investigative dermatology” Nicastrin deficiency may cause skin cell damage and pigmentation disorders in humans, similar to effects seen in fish.
December 2018 in “Meandros medical and dental journal” A man developed a rare late-onset hair-pulling disorder, usually seen in younger people.
January 2018 in “Springer eBooks” Congenital triangular alopecia is a harmless, non-spreading hair loss condition often seen in young children.
January 2018 in “Digital Scholarship - UNLV (University of Nevada Reno)” Hair cortisol levels can indicate chronic stress in children, with differences seen between races.
April 2012 in “Informa Healthcare eBooks” Tight hairstyles can cause temporary or permanent hair loss, with less hair seen under a microscope in later stages.
February 2011 in “Journal of the American Academy of Dermatology” A 60-year-old man with a long-term balding condition also developed a rare hair loss condition usually seen in postmenopausal women.
January 2011 in “Side effects of drugs annual” Tretinoin gel is safe for sun exposure, but tacalcitol doesn't significantly improve non-segmental vitiligo.
87 citations
,
March 2014 in “Biochimica et Biophysica Acta (BBA) - Molecular and Cell Biology of Lipids” Cholesterol sulfate buildup due to a genetic mutation disrupts the skin barrier, leading to the scaling skin seen in X-linked ichthyosis.
56 citations
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January 2019 in “Skin appendage disorders” The most common hair loss type at specialist clinics is androgenetic alopecia, especially in younger men, followed by alopecia areata and telogen effluvium, with differences seen across regions.
26 citations
,
August 1971 in “Journal of Morphology” Lizards can regrow their tail scales with the same structure, distribution, and gender-specific features as the original ones, and this unique ability is not seen in adult mammals.
24 citations
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June 2021 in “Agronomy” Protein hydrolysates applied to roots or leaves differently improved lettuce yield and quality, with the best results seen in specific combined treatments for each type.
3 citations
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August 2020 in “Journal of The American Academy of Dermatology” Degenerative changes in the lower cervical spine are common in patients with abnormal scalp sensations, with some improvement seen using pain medication and physical therapy.