Results
thyroid tumour, Cancer
THYROID TUMOUR, CANCER
There were 54 eligible patients scheduled for thyroid tumour resection from April 2018 to July 2018 (Fig. 
Flow diagram
Demographic and operation characteristicsTNM staging (American Joint Council on Cancer)< 55year(I/II/III/IVa/IVb)(N)≥ 55 year(I/II)(N)44/03/2The EMG amplitude in group VR after nerve stimulation was positively correlated with TOFr (p < 0.001,r = 0.322) (Fig. 
Correlation analysis between nerve stimulation signals and TOFr. (In subgroup: The EMG amplitude in Group V after vagus nerve stimulation was positively correlated with TOFr (p < 0.001,r = 0.314), the EMG amplitude in Group R after RLN stimulation was positively correlated with TOFr (P = 0.002,r = 0.323). The EMG amplitude after nerve stimulation was positively correlated with TOFr subgroup S (P < 0.001,r = 0.361). The amplitude of EMG after nerve stimulation was positively correlated with TOFr subgroup N–S (P = 0.008,r = 0.261) (Fig. The mean EMG amplitude of the detected nerve stimulation signals in different TOFr intervals is shown in Fig. 
The mean(95%CI) of EMG amplitude of detected nerve stimulation signals in different TOFr intervals. (In the VR group (Fig. 
The incidence of EMG amplitudes between different TOFr intervals. (
The incidence of EMG amplitude of vagus nerve or RLN stimulation for different TOFr intervalsIn subgroup V (Fig. In subgroup R (Fig. 