A 5-lncRNA Signature Associated with Smoking Predicts the Overall Survival of Patients with Muscle-Invasive Bladder Cancer

Table 1

Clinicopathological characteristics of the patients with muscle-invasive bladder cancer.

Characteristics	TCGA cohort ()
		%
Age, median (range)	61.00	28–88
Gender
Male	188	76.4
Female	60	23.6
pT stage
T2	71	28.9
T3	118	48.0
T4	39	15.9
Tx	18	7.2
pN stage
N0	149	60.6
N1	26	10.6
N2	46	18.7
N3	6	2.4
Nx	19	7.7
Pathological stage
Stage II	78	31.7
Stage III	89	36.2
Stage IV	79	32.1
Histological grade
Low grade	19	7.7
High grade	227	92.3
Family history of cancer
Yes	83	33.7
No	163	66.3
Smoking status
Lifelong nonsmoker	61	24.8
Current smoker	55	22.4
Current reformed smoker for >15 years	66	26.8
Current reformed smoker for ≤15 years	46	18.7