Table 1 Demographics and clinical information of ovarian cancer patient cohorts
From: Decoding critical long non-coding RNA in ovarian cancer epithelial-to-mesenchymal transition
Category (Number of samples) | TCGAa,b,c (320) | GSE9891b,c,d (233) | GSE18520b,c (53) | GSE26193b,c (100) | CPTACc (103) |
|---|---|---|---|---|---|
Subtype | |||||
  Epithelial | 231 | 136 | NA | NA | 71 |
  Mesenchymal | 89 | 97 | NA | NA | 32 |
Histology | |||||
  Serous | 320 | 233 | 53 | 75 | 103 |
  Other | 0 | 0 | 0 | 25 |  |
Tumor grade | |||||
  I | 0 | 0 | 0 | 0 | 0 |
  II | 40 | 88 | All samples are high grade | 33 | 16 |
  III | 274 | 145 | All samples are high grade | 67 | 86 |
  IV | 1 | 0 | All samples are high grade | 0 | 0 |
  Undetermined | 5 | 0 | 0 | 0 | 1 |
Tumor stage | |||||
  I | 0 | 10 | 0 | 17 | 0 |
  II | 18 | 9 | 0 | 9 | 7 |
  III | 252 | 193 | All samples are late stage | 58 | 78 |
  IV | 47 | 21 | All samples are late stage | 16 | 18 |
  Undetermined | 3 | 0 | 0 | 0 | 0 |
Age at initial pathologic diagnosis | 30 ~ 87 | 23 ~ 80 | NA | NA | 34 ~ 87 |