February 2023 in “Siriraj Medical Journal” This study found that acute alopecia areata features more terminal telogens and vellus hairs, while chronic alopecia areata shows more follicular streamers and nanogen hairs.
13 citations
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March 2016 in “Journal of Cutaneous Pathology” This review of 1360 scalp biopsy specimens revealed that 12.5% of cases involved multifactorial alopecia, highlighting the diagnostic complexity of multiple forms of alopecia present in single biopsies.
February 2009 in “Journal of the American Academy of Dermatology” Transverse sections are better for non-scarring hair loss, vertical sections are better for lichen planopilaris, and either method works for other scarring hair loss types.
14 citations
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September 2016 in “Journal of Cutaneous Pathology” This review discusses the classification and diagnosis of primary scalp alopecia, focusing on scarring and non-scarring types, and reports no new clinical results; it emphasizes simplified diagnostic pathways and tissue processing techniques.
1 citations
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September 2011 in “UHOD : Uluslararası hematoloji - onkoloji dergisi” This study found no significant differences in age, sex, or histopathological characteristics for differentiating basal cell carcinoma from benign tumors of cutaneous appendages, complicating diagnosis.
