Prediction of Survival and Tumor Microenvironment Infiltration Based on Pyroptosis-Related lncRNAs in Pancreatic Cancer

Table 1

Clinical characteristics of pancreatic cancer patients from TCGA.

Clinical variables	Number	%
Total	177	100
Age
≤ 65y	93	52.54
> 65y	84	47.46
Gender
Male	97	54.80
Female	80	45.20
Grade
1-2	125	70.62
3-4	50	28.25
X	2	1.13
Stage
I-II	167	94.35
III-IV	7	3.96
Unknown	3	1.69
Tumor classification
T1-2	31	17.51
T3-4	144	81.36
Tx	2	1.13
Node classification
N0	49	27.68
N1-3	123	69.49
Nx	5	2.83
Metastasis classification
M0	79	44.63
M1	4	2.26
Mx	94	53.11
Survival time
≤ 3y	161	90.96
> 3y	16	9.04
Survival status
Survival	89	50.28
Death	88	49.72