Preprint Review Version 1 Preserved in Portico This version is not peer-reviewed

Alopecias: Practical Tips For The Management Of Biopsies And Main Diagnostic Clues For The General Pathologist And Dermatopathologist

Version 1 : Received: 7 July 2023 / Approved: 10 July 2023 / Online: 10 July 2023 (08:53:59 CEST)

A peer-reviewed article of this Preprint also exists.

Pinedo-Moraleda, F.; Tristán-Martín, B.; Dradi, G.G. Alopecias: Practical Tips for the Management of Biopsies and Main Diagnostic Clues for General Pathologists and Dermatopathologists. J. Clin. Med. 2023, 12, 5004. Pinedo-Moraleda, F.; Tristán-Martín, B.; Dradi, G.G. Alopecias: Practical Tips for the Management of Biopsies and Main Diagnostic Clues for General Pathologists and Dermatopathologists. J. Clin. Med. 2023, 12, 5004.

Abstract

Accurately diagnosing specific variants of alopecia remains challenging for pathologists, potentially delaying appropriate therapeutic decisions by dermatologists. Issues such as limited knowledge on optimal biopsy types and processing methods add complexity. Understanding the normal histology of hair follicles and their changes throughout the follicular cycle further complicates microscopic evaluation. This paper aims to summarize these characteristics and highlight essential diagnostic clues for pathologists to confidently suggest a diagnosis, therefore playing a key role in alopecia diagnosis. Ongoing education, collaboration with dermatologists, and staying updated on advancements is crucial for accurate diagnosis and effective management of different types of alopecia.

Keywords

alopecia; cicatricial alopecia; follicular cycle; follicle histopathology; hair; hair loss; noncicatricial alopecia; nonscarring alopecia; scarring alopecia

Subject

Medicine and Pharmacology, Dermatology

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