June 2020 in “Journal of Investigative Dermatology” The technique effectively shows how human skin and hair cells form into ball-like structures.
1 citations
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January 2012 in “International journal of trichology” Sheep hair follicle cells can grow a lot but need the dermal papilla to do so.
30 citations
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February 1977 in “Nature” The dermal papilla can still grow new hair even after heavy radiation.
23 citations
,
December 1977 in “Virchows Archiv B Cell Pathology”
April 2017 in “Journal of Investigative Dermatology” Stem cells can create hair follicles, potentially treating permanent hair loss, and healthy skin and hair depend on mitochondrial function and special fats.
1 citations
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January 2015 in “Indian Journal of Veterinary Pathology” Two dogs had different types of hair follicle tumors.
January 2024 in “SSRN Electronic Journal” 12 citations
,
April 2004 in “PubMed” A rare skin condition in a baby showed unusual fat and hair follicle changes.
April 2025 in “Asian Journal of Case Reports in Surgery” Trichilemmal carcinoma is a rare skin cancer that requires careful diagnosis and follow-up.
December 2022 in “Laboratory Animal Research” Trichoblastomas in aged house musk shrews show unique features and may involve serum amyloid A in inflammation.
24 citations
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January 1989 Human papilla cells from hair follicles show unique growth behaviors but don't induce hair growth in vitro.
2 citations
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June 2022 in “Life” A 14-year-old boy is the youngest person reported with a rare, benign tumor related to hair follicles, usually found in older people.
28 citations
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September 2013 in “European Journal of Histochemistry” Keratins in Malayan pangolins vary by region, suggesting scales evolved from the tail towards the head.
2 citations
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June 2023 in “Medicine” A rare skin cancer on a man's elbow was successfully treated with surgery, showing no recurrence after one year.
December 2025 in “SAS Journal of Medicine” Trichofolliculoma is a rare, benign scalp tumor that can be cured by surgical removal.
January 2017 in “Enlighten: Publications (The University of Glasgow)” Activating β-catenin and inactivating PTEN cause follicular tumors, not papillomas, similar to those in Cowden’s Disease.
30 citations
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October 1994 in “Journal of Cutaneous Pathology” Multiple perifollicular fibromas may actually be unrecognized cases of Birt-Hogg-Dubé syndrome.
This rare genetic disorder causes permanent hair loss and skin bumps from birth.
22 citations
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February 2012 in “Journal of Investigative Dermatology” A specific gene mutation causes severe skin and nail issues and hair loss.
December 2022 in “Journal of Paediatrics and Child Health” The girl's itchy armpit and pubic lesions didn't improve with antifungal cream.
14 citations
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May 1979 in “International Journal of Dermatology” Trichostasis spinulosa mainly affects the nose, with many tiny hairs in one follicle, possibly influenced by hormones and sunlight.
January 1995 in “Skin Cancer” The outer root sheath in hair follicles changes during growth, with different keratinization processes in its layers.
January 2024 in “Diagnostic cytopathology” Trichilemmal carcinoma can spread to the parotid gland and be diagnosed using fine-needle aspiration cytology.
4 citations
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September 2010 in “Journal of Dermatological Science” A new gene location for Keratosis follicularis squamosa was found on chromosome 7p14.3-7p12.1.
June 2026 in “Indian Dermatology Online Journal” A supernumerary nipple was correctly identified using dermoscopy, avoiding misdiagnosis.
Eyelid pilomatrixomas are rare, benign tumors that need accurate diagnosis for proper treatment.
1 citations
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October 2019 in “European Journal of Dermatology” Salicylic acid ointment effectively treated a toddler's skin condition.
7 citations
,
May 1996 in “PubMed” Milia en plaque can be caused by skin damage, tumors, or external factors.
14 citations
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March 2015 in “Stem Cell Research & Therapy” ABCG2 protein marks stem-like skin cells in human epidermis.
14 citations
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May 2022 in “Stem cell reports” The study created hair-bearing skin models that lack a key protein for skin layer attachment, limiting their use for certain skin disease research.