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Generalized Multinucleate Cell Angiohistiocytoma, An Exceedingly Rare Entity
PUBLISHED October 03, 2022 (DOI: https://doi.org/10.54985/peeref.2210p3786324)
NOT PEER REVIEWED
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Authors
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Nada Shaker1 , Masoud Asgari2 , Amour Khachemoune3 , Sepher Hamidi4
- The Ohio State University
- Yosemite medical group
- NYU
- UCLA
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Conference / event
- International Society of Dermatopathology Meeting 2022, May 2022 (Virtual)
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Poster summary
- Generalized form of multinucleate cell angiohistiocytoma is an exceedingly rare entity and mainly affects face, upper trunk and extremities. The most characteristic histopathologic features include a proliferation of small-sized capillary-type vessels in the superficial and mid dermis intermingled with sparse multinucleated fibrohistiocytic cells and lymphocytes, and dermal fibrosis with thickened collagen bundles. Dermatologists and pathologists should be aware of the generalized form of this entity and consider it in the differential diagnosis of maculopapular rashes that mainly involve upper chest and extremities. The clinicopathologic correlation and recognition of this variant remains essential to differentiate it from other mimickers.
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Keywords
- Generalized, Multinucleate cell angiohistocytoma, Fibrohistiocytic lesions
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Research areas
- Medicine
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References
- No data provided
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Funding
- No data provided
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Supplemental files
- No data provided
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Additional information
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- Competing interests
- No competing interests were disclosed.
- Data availability statement
- The datasets generated during and / or analyzed during the current study are available from the corresponding author on reasonable request.
- Creative Commons license
- Copyright © 2022 Shaker et al. This is an open access work distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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Shaker, N., Asgari, M., Khachemoune, A., Hamidi, S. Generalized Multinucleate Cell Angiohistiocytoma, An Exceedingly Rare Entity [not peer reviewed]. Peeref 2022 (poster).
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