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. 2021 Sep 28;16(9):e0255133. doi: 10.1371/journal.pone.0255133

Table 2. Role of Ki67 marker in different grades of meningioma (Student’s t test).

MG N Ki-67 (mean± SD) P value
MG I 34 4.44 1.07 <0.001**
MGII 22 9.14 2.60

**Highly significant p-value<0.001.