Table 7.
Data of Rolandic meningiomas from literature review
| Authors /year | N. of Cases | Location | Tumor Resection (Simpson grade) | Preoperative Motor deficit | Postoperative outcome | Clinical Worsening at follow-up | Recurrence | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Convexity | Parasagittal | Falx | I-II | III | IV | Worsening—stable | Motor deterioration | |||||
| Group A—(No IOM) | ||||||||||||
| Bi et al. [3]. 2013 | 26 | –- | 26 (100%) | –- | 20 (77%) | 6 (23%) | –- | 16 (61%) | 17 (65%) | 9 (35%) | 2 (4mo.) (7.7%) | None (average 20mo.) |
| Lee et al. [17]. 2016 | 13 | 13 (100%) | –- | –- | 10 (77%) | –- | 3 (23%) | 5 (39%) | 13 (100%) | –- | –- | n.s |
| Elzarief et al. [7]. 2018 | 17 | –- | 12 (71%) | 5 (29%) | 17 (100%) | –- | –- | 8 (47%) | 8 (47%) | 9 (53%) | 3 (18%) | n.s |
| Ottenhausen et al. [30]. 2018 | 89 | 72 (81%) | –- | 17 (19%) | 82 (92.1%) | 6 (6.7%) | 1 (1.2%) | 53 (60%) | 67 (73.5%) | 22 (24.7%) | n.s | n.s |
| Total | 145 | 85 (59%) | 38 (26%) | 22 (15%) | 129 (89%) | 12 (8%) | 4 (3%) | 82 (57%) | 105 (72%) | 40 (28%) | 5 (9%) | |
| Group B—(IOM) | ||||||||||||
| Ostry et al. [29]. 2012 | 42 | 25 (59.5%) | 10 (23.5%) | 7 (16.7%) | 31 (74%) | –- | 11 (26%) | 16 (38%) | 34 (81%) | 8 (19%) | 3 (7.1%) | 5 (12%) |
| Tang et al. [35]. 2018 | 30 | 18 (60%) | 6 (20%) | 6 (20%) | 30 (100%) | –- | –- | 14 (47%) | 16 (53%) | 14 (47%) | 1 (3.3%) | n.s |
| Raffa et al. [31]. 2019 | 47 | 24 (51%) | 16 (34%) | 7 (15%) | 41 (87%) | 3 (6.5%) | 3 (6.5%) | 20 (42%) | 34 (72%) | 13 (28%) | 4 (3mo.) (8.5%) | n.s |
| Coșman et al. [4]. 2020 | 19 | 9 (47.5%) | 9 (47.5%) | 1 (5%) | 7 (36.5%) | 9 (47.5%) | 3 (47.5%) | 5 (26%) | 16 (84%) | 3 (16%) | 1 (12mo.) (5%) | n.s |
| Total | 138 | 76 (55%) | 41 (30%) | 21 (15%) | 109 (79%) | 12 (9%) | 17 (12%) | 55 (40%) | 100 (72%) | 38 (28%) | 9 (7%) | |
| Statistical significance | P = 0.54 | P = 0.51 | P = 0.99 | P = 0.02 | P = 0.3 | P = 0.002 | P = 0.08 | P = 1 | P = 1 | P = 0.55 | ||
IOM Intra-operative monitoring; n.s. Not specified
Fisher exact test has been used for statistical analysis