Extranodal Rosai-Dorfman disease with multilevel lumbar spinal lesions.
The authors describe the case of a 44-year-old man with multilevel lumbar spinal Rosai-Dorfman disease (RDD), a rare clinical entity. To the authors' knowledge, there have been only 2 cases of lumbar spinal involvement of RDD (epidural) reported in the literature, and the current case is the third but the only one showing lumbar spinal intradural involvement of RDD. This case of RDD mimicked a meningioma both clinically and radiologically. The patient underwent a procedure in which the tumor was excised, and postoperatively the patient made a clinically acceptable recovery. Vertebral canal involvement of RDD should be considered in the differential diagnosis of vertebral canal tumors. Resection is an acceptable treatment option.
Ma
Junming
J
The Spine Center, Changzheng Hospital, The Second Military Medical University, Shanghai, China.
Xiao
Jianru
J
Wang
Liangzhe
L
D000328:Adult; D015618:Histiocytosis, Sinus / Q000473:pathology* / Q000601:surgery; D006801:Humans; D008159:Lumbar Vertebrae / Q000473:pathology*; D008297:Male; D013122:Spinal Diseases / Q000473:pathology* / Q000601:surgery