Table 1.

Clinical data of PAAD cohort from TCGA, GSE57495, GSE78229, GSE85916.

	TCGA-PAAD	GSE57495	GSE78229	GSE85916
Age (year)
<65	81	–	–	–
≥65	95	–	–	–
unknown	0	–	–	–
Sex
Female	80	–	–	–
Male	96	–	–	–
Survival status
Alive	88	21	14	22
Dead	88	42	35	57
Grade
Grade 1	30	–	2	–
Grade 2	94	–	24	–
Grade 3	48	–	22	–
Grade 4	2	–	1	–
unknown	2	–	0	–
Stage
Stage I	21	13	4	–
Stage II	145	50	45	–
Stage III	3	0	0	–
Stage IV	4	0	0	–
unknown	3	0	0	–
T staging
T1	7	–	–	–
T2	24	–	–	–
T3	140	–	–	–
T4	3	–	–	–
unknown	2	–	–	–
M staging
M0	79	–	–	–
M1	4	–	–	–
unknown	93	–	–	–
N staging
N0	49	–	–	–
N1	122	–	–	–
unknown	5	–	–	–