Table 4 Correlation analysis of lesion recurrence or progression with clinical and therapeutic factors
From: Diagnosis and treatment of Rosai-Dorfman disease of the spine: a systematic literature review
Clinical and therapeutic factors* | Recurrence and/or progression of spinal lesions | ||
|---|---|---|---|
Yes | No | p value | |
Age (n = 54) | 36.2 ± 21.8 | 34.1 ± 18.5 | 0.758 |
Focal lesion conditions (n = 51) | |||
 Focally constrained | 5(11.4%) | 39(88.6%) | 0.033# |
 Focally concurrent | 3(42.9%) | 4(57.1%) |  |
Involved organs (n = 33) | |||
 Single | 1(6.7%) | 14(93.3%) | 0.346 |
 Multiple | 4(22.2%) | 14(77.8%) | |
Treatment options (n = 54) | |||
 Surgery | 8(17.8%) | 37(82.2%) | 0.754 |
 Non-surgery | 2(22.2%) | 7(77.8%) |  |
Surgical strategies (n = 45) | |||
 Total resection | 2(9.1%) | 20(90.9%) | 0.243 |
 Non-total resection | 6(26.1%) | 17(73.9%) | |
Non-surgery therapies (n = 54) | |||
 Yes | 4(28.6%) | 10(71.4%) | 0.261 |
 No | 6(15.0%) | 34(85.0%) | |