Unique Presentation of Rosai-Dorfman Disease as Concomitant Appendiceal and Rectal Masses with IgG4-Positive Plasma Cells Diagnosed by Core Needle Biopsy

Unique Presentation of Rosai-Dorfman Disease as Concomitant Appendiceal and Rectal Masses with IgG4-Positive Plasma Cells Diagnosed by Core Needle Biopsy

Rosai-Dorfman disease (RDD), or sinus histiocytosis with massive lymphadenopathy, is a rare non-Langerhans cell histiocytosis. We report a case of a 69-year-old male with concurrent appendiceal and rectal masses who underwent CT-guided percutaneous biopsy. Histopathology confirmed a diagnosis of RDD...

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Bibliographic Details
Main Authors: Jenna J. Poldemann, Benjamin H. Hinrichs, Abouelmagd Makramalla
Format: Article
Language:English
Published: Hindawi Limited 2020-01-01
Series:Case Reports in Oncological Medicine
Online Access:http://dx.doi.org/10.1155/2020/8814871

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