Table 1. The datasets of nine cancer types for analyzing batch effects.
Cancer type | Abbreviation | Number of batch | Number of Laboratory | Number of Tumour samples | Number of normal samples |
Ovarian serous cystadenocarcinoma | OV | 13 | 17 | 520 | 35 |
Colon adenocarcinoma | COAD | 9 | 5 | 168 | 23 |
Lung adenocarcinoma | LUAD | 4 | 11 | 128 | 27 |
Lung squamous cell carcinoma | LUSC | 5 | 12 | 115 | 31 |
Stomach adenocarcinoma | STAD | 3 | 3 | 82 | 61 |
Kidney renal clear cell carcinoma | KIRC | 6 | 10 | 219 | 205 |
Glioblastoma multiforme | GBM | 9 | 13 | 264 | 5 |
Breast invasive carcinoma | BRCA | 3 | 9 | 186 | 2 |
Rectal adenocarcinoma | READ | 5 | 4 | 70 | 7 |