In NF2-associated PNS, the median values for “preoperative MCR” (H (3) = 24.487, p < 0.001), “postoperative MCR” (H (4) = 18.877, p = 0.001), “preoperative SRS” (H (4) = 24.343, p < 0.001), “postoperative SRS” (H (4) = 21.787, p < 0.001) and “preoperative VRS” (H (4) = 17.499, p = 0.002) were statistically significantly different between the categories. Here, NF2 is linked to paraneoplastic neurologic syndrome.