Table1 Clinical characteristics of pancreatic cancer patients in the multiple datasets
Variables | TCGA | ICGC | GSE21501 | GSE62452 | GSE71729 |
|---|---|---|---|---|---|
|  | n = 167 (%) | n = 87 (%) | n = 98 (%) | n = 64 (%) | n = 123 (%) |
Age | |||||
   < 65 | 77 (46.1) | 35 (40.2) | NA | NA | NA |
   ≥ 65 | 90 (53.9) | 52 (59.8) | NA | NA | NA |
Gender | |||||
  Female | 76 (45.5) | 41 (47.1) | NA | NA | NA |
  Male | 91 (54.5) | 46 (52.9) | NA | NA | NA |
Grade | |||||
  G1 − G2 | 118 (70.7) | 54 (62.1) | NA | 33 (51.6) | NA |
  G3 − G4 | 49 (29.3) | 33 (37.9) | NA | 31 (48.4) | NA |
Stage | |||||
  I − II | 160 (95.8) | NA | NA | 48 (75.0) | NA |
  III − IV | 7 (4.2) | NA | NA | 16 (25.0) | NA |
T | |||||
  T1 − T2 | 27 (16.2) | 13 (14.9) | 18 (18.4) | NA | NA |
  T3 − T4 | 140 (83.8) | 74 (85.1) | 80 (81.6) | NA | NA |
N | |||||
  N0/NX | 49 (29.3) | 28 (32.2) | 12 (12.2) | NA | NA |
  N1 | 118 (70.7) | 59 (67.8) | 86 (87.8) | NA | NA |
Subtype | |||||
  Immunogenic | NA | 22 (25.3) | NA | NA | NA |
  ADEX | NA | 14 (16.1) | NA | NA | NA |
  Progenitor | NA | 29 (33.3) | NA | NA | NA |
  Squamous | NA | 22 (25.3) | NA | NA | NA |
  Classical | NA | NA | NA | NA | 88 (71.5) |
  Basal-like | NA | NA | NA | NA | 35 (28.5) |
Status | |||||
  Alive | 76 (45.5) | 32 (36.8) | 35 (35.7) | 15 (23.4) | 40 (32.5) |
  Dead | 91 (54.5) | 55 (63.2) | 63 (64.3) | 49 (76.6) | 83 (67.5) |