September 2016 in “Journal of dermatological science” The conclusion is that the variation in hair thinness in patients is mostly due to the amount of underdeveloped hairs, and treatments that thicken fine hairs might work for those with mild to severe conditions.
5 citations
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March 2005 in “Pediatric dermatology” Keratosis Follicularis Spinulosa Decalvans is a rare genetic disorder causing skin and hair issues, often inherited through the X chromosome.
April 2024 in “Dermatovenerologiâ, kosmetologiâ” Actinic keratosis is a sun-induced skin condition that can potentially turn into skin cancer and requires treatment to prevent malignancy.
February 2026 in “Pediatric Dermatology” 10 citations
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July 1984 in “British Journal of Dermatology” Epidermal cysts come from the skin, while pilar cysts come from hair follicles.
January 1995 in “Skin Cancer” The outer root sheath in hair follicles changes during growth, with different keratinization processes in its layers.
4 citations
,
October 2023 in “Children” Early diagnosis and comprehensive care are crucial for managing Focal Dermal Hypoplasia's complex symptoms.
16 citations
,
March 2014 in “Journal of the European Academy of Dermatology and Venereology” Korean patients with PCOS often have skin problems like acne and excess hair, with different symptoms based on their specific PCOS type.
27 citations
,
November 2007 in “Genomics” Mutations in specific keratin genes cause improper hair structure in mice due to faulty keratin protein assembly.
1 citations
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January 2018 in “International Journal of Trichology” Circle hairs are harmless, spiral-shaped body hairs that don't need medical treatment.
35 citations
,
September 1994 in “Journal of Investigative Dermatology”
April 2024 in “Dermatovenerologiâ, kosmetologiâ” Actinic keratosis is a sun-induced skin condition that can potentially turn into skin cancer and requires various treatments to prevent this.
19 citations
,
May 2006 in “Clinical and Experimental Dermatology” Researchers found a new mutation causing total hair loss from birth.
11 citations
,
January 1977 in “Archives of dermatological research” Mouse tail skin has different keratinization near hair follicles and scales.
8 citations
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January 2014 in “Indian Journal of Paediatric Dermatology” Congenital atrichia with papular lesions causes permanent hair loss and skin bumps from birth.
April 2023 in “The journal of investigative dermatology/Journal of investigative dermatology” The TRPV3 channel structure changes linked to severe itch and hyperkeratosis were identified using cryo-EM.
114 citations
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May 2001 in “Development” Overexpression of Hoxc13 in hair cells causes hair loss and skin issues.
7 citations
,
January 1988 December 2025 in “Journal of Cosmetic Dermatology” The new treatment improved keratosis pilaris symptoms and mood in 28 days.
October 2025 in “Journal of the Endocrine Society” Ovarian hyperthecosis can cause high testosterone and symptoms like hair loss, and surgery can help improve these symptoms.
21 citations
,
December 2006 in “Archives of dermatology” A kidney transplant patient developed pink skin bumps with spiny centers on her face and limbs.
29 citations
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February 1989 in “Journal of Cutaneous Pathology” A unique hair tumor with a rippled pattern was identified, showing incomplete differentiation and unusual cell arrangements.
73 citations
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November 1979 in “British Journal of Dermatology” Minoxidil can cause excessive hair growth.
Retinoids can help reduce keratin buildup in skin conditions.
140 citations
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August 2011 in “Biomaterials” Keratose, derived from human hair, is a non-toxic biomaterial good for tissue regeneration and integrates well with body tissues.
16 citations
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October 2014 in “Oral surgery, oral medicine, oral pathology and oral radiology” Keratoacanthoma comes from hair follicle cells.
September 2025 in “Indian Journal of Dermatology” A Turkish woman has a hair condition caused by a LIPH gene mutation.
February 2026 in “Journal of Cutaneous and Aesthetic Surgery” Ectopic acanthosis nigricans can occur at surgical sites due to skin graft mismatches.
59 citations
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August 1981 in “PubMed” Trichilemmal keratinization is a unique process in hair follicles where the outer root sheath turns into keratin without a specific layer.
8 citations
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January 2006 in “Dermatology Online Journal” The girl's skin condition is benign but challenging to treat due to its size and location.