Expression Levels and Clinical Significance of miR-21-5p, miR-let-7a, and miR-34c-5p in Laryngeal Squamous Cell Carcinoma

Table 1

Overview of the clinical and pathological characteristics of patients with primary LSCC ().

	Years (SD)
Mean age	66.51 (8.02)
	Number of patients (%)
Sex
Male	42 (97.67)
Female	1 (2.33)
Subsite
Supraglottic	8 (18.60)
Transglottic	33 (76.74)
Subglottic	2 (4.65)
Type of surgery
Total laryngectomy	33 (76.64)
Partial laryngectomy	10 (23.26)
RT after surgery
Yes	22 (51.16)
No	21 (48.84)
CHT after surgery
Yes	10 (23.26)
No	33 (76.74)
Grading
G1	5 (11.63)
G2	29 (67.44)
G3	9 (20.93)
pT
T3	31 (72.09)
T4	12 (27.91)
pN
N0	27 (62.79)
N1	3 (6.98)
N2	13 (30.23)
N3	0
pM
M0	43 (100)
M1	0 (0)
Relapse
Yes	23 (53.49)
No	20 (46.51)