2 citations
,
May 1991 in “PubMed” Nevus comedonicus is a rare skin condition causing dark bumps, treatable with retinoic acid or surgery.
7 citations
,
January 2013 in “Ophthalmic plastic and reconstructive surgery” A 79-year-old man was diagnosed with a rare skin condition called nevus comedonicus on his eyelids.
1 citations
,
May 2007 in “Chinese Medical Journal” Complete removal of large scalp nevi is recommended to prevent complications.
12 citations
,
August 1988 in “Histopathology” The tumor likely shows dual neural crest differentiation.
195 citations
,
June 2005 in “American Journal of Human Genetics” Genetic variation in the androgen receptor gene mainly causes early-onset hair loss, with maternal inheritance playing a key role.
140 citations
,
October 2008 in “Nature Genetics”
87 citations
,
May 2012 in “PLOS Genetics” Six new genetic regions linked to early hair loss also connect to Parkinson's disease and prostate cancer, possibly leading to new treatments.
82 citations
,
July 2012 in “Brain pathology” High LGR5 levels in glioblastoma indicate poor prognosis and are essential for cancer stem cell survival.
74 citations
,
January 2013 in “Journal of Investigative Dermatology” Four genetic risk spots found for hair loss, with WNT signaling involved and a link to curly hair.
51 citations
,
November 2011 in “British Journal of Dermatology” A gene called HDAC9 might be a new factor in male-pattern baldness.
38 citations
,
February 2012 in “British Journal of Dermatology” AR/EDA2R gene linked to early-onset female hair loss, but 20p11 gene not involved.
28 citations
,
March 2010 in “British Journal of Dermatology” Genetic marker rs12558842 strongly linked to male hair loss.
26 citations
,
May 2013 in “British Journal of Dermatology” Hair loss risk is influenced by multiple genes.
26 citations
,
January 2009 in “Transfusion Medicine and Hemotherapy” Donors on most medications can donate certain blood products without waiting, except for specific drugs that need a waiting period.
25 citations
,
July 2013 in “Journal of Dermatological Science” Six new hair loss factors in men not linked to female hair loss.
21 citations
,
December 2013 in “Archives of Dermatological Research” No link found between new male baldness genes and female hair loss.
15 citations
,
June 2011 in “British Journal of Dermatology” No link found between aromatase gene and female hair loss.
9 citations
,
November 2012 in “Archives of Dermatological Research” MC4R gene variants not linked to female hair loss.
8 citations
,
January 2020 in “Skin Pharmacology and Physiology” Caffeine improves hair growth, thickness, and reduces shedding.
7 citations
,
March 2013 in “British Journal of Dermatology” No genetic link between prostaglandins and hair loss found.
4 citations
,
December 2013 in “British Journal of Dermatology” ESR2 gene linked to female-pattern hair loss.
3 citations
,
April 2025 in “Science Advances” Loss of Ten1 in mice causes telomere shortening and symptoms similar to human dyskeratosis congenita.
3 citations
,
May 2024 in “Diseases of the Colon & Rectum” Adding platelet-rich plasma does not improve healing of certain fistulas.
1 citations
,
December 2022 in “BMC Public Health” Long-term effects of COVID-19 can vary over time and are more likely in certain age and gender groups, while race, income, and education levels have little to no impact. Ongoing medical care is needed due to potential complications.
1 citations
,
January 2013 in “Pediatric Annals” The girl's thin hair was due to loose anagen syndrome, not other hair loss types.
January 2026 in “Western Journal of Nursing Research” Hair cortisol levels don't reliably indicate chronic stress in people with multiple sclerosis.
November 2025 in “Journal of Investigative Dermatology”
August 2025 in “Journal of Cosmetic Dermatology” The shampoo with DMG-Na and caffeine effectively reduces hair loss and improves hair density in men.
May 2025 in “The Journal of Rheumatology” People with lupus find fatigue and skin issues very bothersome, and even small improvements are meaningful.
October 2024 in “bioRxiv (Cold Spring Harbor Laboratory)” Rodent models of PCOS show some similar and some different lipid changes compared to humans.