Rosai‐Dorfman Disease in Nasal Cavity and Paranasal Sinuses: Imaging Features in a Series of 23 Patients
OBJECTIVE: To analyze the CT and MRI features of Rosai-Dorfman disease (RDD) in nasal and paranasal sinuses. MATERIALS AND METHODS: The CT and MRI images of 23 patients with RDD were retrospectively analyzed. RESULTS: /s. Dynamic enhanced MRI showed a rapidly enhancing and slow washout pattern of time-intensity curve. CONCLUSIONS: signal, limited diffusion, no necrosis, and slight bone destruction and sclerosis.
Authors
- Rujian Hong (ORCID: https://orcid.org/0000-0002-6312-003X)
- Menglong Zhao
- Wei Chen
- Yan Sha
Institutions
- Fudan University (CN)
- Eye & ENT Hospital of Fudan University (CN)
- Obstetrics and Gynecology Hospital of Fudan University (CN)
Publication Details
- Journal
- Head & Neck
- Published
- 2026-04-01
- DOI
- https://doi.org/10.1002/hed.70237
- Primary Topic
- Histiocytic Disorders and Treatments
- Type
- article
- Field-Weighted Citation Impact
- 0.00