[Retracted] Discussion on the Transoral Vestibular Approach Endoscopy for TC Patients and the Significance of Serum 25-Hydroxyvitamin D Classification

Table 1

Comparison of intraoperative and postoperative indicators.

Group	The operation time (min)	Intraoperative blood loss (mL)	Number of dissected lymph nodes (n)	The length of time (d)
Group of cavity mirrors (n = 55)	75.47 ± 7.32	30.18 ± 4.84	7.03 ± 0.29	5.16 ± 1.05
The control group (n = 55)	104.53 ± 10.19	52.62 ± 7.43	6.79 ± 0.26	8.49 ± 2.26
t	−17.177	−18.768	1.523	−9.910
value	＜0.001	＜0.001	0.131	＜0.001