Follicular Dendritic Cell Sarcoma of the Parotid Gland: A Case Report and Review of Literature.

Autor: Moe K; Department of Pathology, Cardinal Tien Hospital, University of Medicine, Mandalay, Myanmar., Maa HC; School of Medicine, Fu-Jen Catholic University, New Taipei, Taiwan., Lin ST; School of Medicine, Fu-Jen Catholic University, New Taipei, Taiwan., Kuo YJ; Department of Pathology and Laboratory Medicine, Taipei Veterans General Hospital, No. 201, Section 2, Shipai Road, Taipei, 11217, Taiwan. yjkuo2@vghtpe.gov.tw.; School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan. yjkuo2@vghtpe.gov.tw.
Jazyk: angličtina
Zdroj: Head and neck pathology [Head Neck Pathol] 2024 Jun 19; Vol. 18 (1), pp. 55. Date of Electronic Publication: 2024 Jun 19.
DOI: 10.1007/s12105-024-01659-w
Abstrakt: Follicular dendritic cell sarcoma of the parotid gland is an extremely rare tumor, with only six cases reported in the literature. A 51-year-old female had a 3.0 cm tumor resected from the right parotid gland. The tumor exhibited solid sheets, whorls, fascicular pattern, and syncytium appearance with an indistinct cell border. The lymphocytic infiltrate was sprinkled throughout the neoplasm, with focal prominent perivascular cuffing. Immunohistochemically, it was positive for follicular dendritic cell markers CD21, CD23, and CD35. We aim to enhance the understanding of this neoplasm and alert pathologists to this rare entity in this region to avoid misdiagnosis.
(© 2024. The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature.)
Databáze: MEDLINE
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