11 citations
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January 1981 in “Cells Tissues Organs” Human hair cuticle has five cell layers with specific junctions and granules.
1 citations
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January 2002 in “PubMed” PM-9, like finasteride, may help treat certain diseases by blocking a key enzyme.
May 2024 in “Plant and Soil” Root hairs in maize grow mainly in air-filled pores, limiting their role in nutrient uptake and plant anchorage.
May 2022 in “International journal of infectious diseases” A woman with a rare scalp infection was cured after one month of medication.
46 citations
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January 2002 in “Paediatric drugs” Tinea capitis, a scalp fungal infection in children, is best treated with newer antifungal agents for shorter periods.
March 2022 in “Folia Medica Indonesiana” The lump on a woman's scalp was a rare, potentially cancerous tumor from the hair follicle, not a common cyst.
October 2023 in “Clinical and Experimental Dermatology” Syphilitic alopecia can look like alopecia areata, so careful diagnosis is important.
17 citations
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January 2011 in “Skin Research and Technology” Hair from people with seborrheic dermatitis is thicker scaled, more damaged, and thinner than healthy hair, and atomic force microscopy can help monitor the condition.
4 citations
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August 1991 in “The Journal of Dermatology” The tumor on the man's nose was a rare type called pedunculated follicular hamartoma.
January 2007 in “Journal of the American Academy of Dermatology” Tinea can cause scarring alopecia in children, and fungal culture is crucial for diagnosis.
1 citations
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November 2020 in “International journal of infectious diseases” A baby girl's severe scalp infection caused by a fungus was cured with oral and topical antifungal medications.
11 citations
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April 2012 in “American Journal of Dermatopathology” Adenolipomas may develop from gland entrapment by fat tissue, showing complex and varied forms.
8 citations
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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.
January 2001 in “대한피부과학회지” Horizontal sectioning helps diagnose hair loss, but Korean follicle differences matter.
111 citations
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November 2007 in “Clinics in Dermatology” Psoriasis skin changes are complex and might need several biopsies for a clear diagnosis.
January 2011 in “대한피부과학회지” A 7-year-old girl was diagnosed with trichothiodystrophy due to low sulfur levels in her hair.
12 citations
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September 1990 in “The Anatomical Record” Human anagen hair follicles have unique carbohydrate patterns during keratinization.
An automated system can accurately classify hair disorders using image analysis.
September 2001 in “Swiss Medical Forum ‒ Schweizerisches Medizin-Forum” 13 citations
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June 2012 in “European journal of medical genetics” Identical twins had different symptoms because one had more cells with an extra chromosome fragment in different tissues.
8 citations
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April 2015 in “British Journal of Dermatology” White piedra, a rare fungal infection, was diagnosed in two women in a northern climate.
6 citations
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January 2014 in “Clinical hemorheology and microcirculation” Hereditary elliptocytosis causes elongated red blood cells and can lead to mild or no symptoms.
Diagnosing scalp fungal infections is difficult due to similar symptoms with other conditions, requiring careful examination and specific tests.
December 2018 in “European Journal of Pediatric Dermatology/PD. European journal of pediatric dermatology” Segmental vitiligo affects hair follicle melanocytes, causing small, uniform depigmented spots.
July 2025 in “Clinical Dermatology Review” A rare family case of multiple benign hair follicle tumors was identified, highlighting the need to distinguish them from similar conditions.
2 citations
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May 1979 in “PubMed” Monilethrix is not caused by a metabolic defect.
78 citations
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June 2013 in “Science” Mice without the Sept4/ARTS gene heal wounds better due to more stem cells that don't die easily.
33 citations
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March 2006 in “Seminars in cutaneous medicine and surgery” The document explains how to identify different hair problems using a microscope.
6 citations
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October 2006 in “International Journal of Dermatology” Hair splitting and nail detachment are linked conditions.
11 citations
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January 2019 in “Skin appendage disorders” Hyaluronic acid injections can cause hair loss due to blocked blood vessels.