From: Identification and potential mechanisms of a 4-lncRNA signature that predicts prognosis in patients with laryngeal cancer
Variable
Case, n
Age
 ≤ 49
11
 >49
101
Gender
 male
92
 female
20
T stage
 T1 + T2
 T3 + T4
79
 TX
 NA
2
Lymph node status
 N0
40
 N1–3
53
 NX
17
Metastasis
 M0
41
 M1
1
 MX
8
62