Table 1.

Clinical characteristics of patients with RDD

Patient	Gender	Age (years)	Location	Clinical presentation	Preoperative diagnosis	Treatment	Follow-up (months)
1	Female	41	Left temporal lobe	Headache Dizziness Nausea	Glioma	Resection	8
2	Female	63	Left cerebellum and cerebellar vermis	Apsychia Nausea	Intracerebral hemorrhage	Evacuation of cerebellar hematoma	7
3	Male	10	Left temporal lobe	Nausea Headache	Meningoma	Resection	5
4	Female	35	Left frontal lobe	Apsychia Nausea	Meningoma	Resection	8
5	Female	20	Right temporal lobe	Headache Dizziness	Meningoma	Resection	6
6	Male	37	Left temporal lobe	Apsychia Headache Weakness in the limbs	Lymphoma	Resection	6
7	Male	60	Cerebellum	Headache Nausea	Meningoma	Resection	3
8	Male	59	Right cerebellum	Headache Weakness in the limbs	Lymphoma	Paracentesis	2
9	Male	55	Right nasopharynx and bilateral neck	Toothache	Lymphoma or Castleman disease	Resection	24
10	Female	26	Nasopharynx and neck	Nasal obstruction	Polypus	Resection	24
11	Male	8	Pharynx and neck	Nasal obstruction	RDD	Resection	24
12	Female	47	Nasopharynx and neck	Fever	Lymphoma	Paracentesis	18
13	Male	1	Thigh bone	Fever	Osteosarcoma	Paracentesis	24
14	Female	59	Rib	Chest pain	Thoracic neoplasm	Resection	9
15	Female	29	Sternum and rib	Chest pain	Thoracic neoplasm	Resection	12
16	Male	57	Hip	Pain	Infection	Resection	13

RDD: Rosai-Dorfman disease.