Table 1.
Multicentric study set.
| Study | Laboratory | Format | Stain profile | Organs (n° of WSI) |
|---|---|---|---|---|
| Study 1 | Lab A | ndpi | Profile 1 | L (7), K (7), L-SG-LN (3), K-UB (3) |
| Study 2 | Lab A | ndpi | Profile 1 | L-SG-LN (10), K-UB (10), T-PT (10), NC (18) |
| Study 3 | Lab A | ndpi | Profile 1 | L (10), K (10) |
| Study 4 | Lab B | ndpi | Profile 2 | L-SG-LN (10), K-UB (10), T-PT (10), NC (18) |
| Study 5 | Lab B | svs | Profile 2 | L-SG-LN (10), K-UB (10), T-PT (10), NC (18) |
| Study 6 | Lab C | ndpi | Profile 1 | L (10), K (10) |
| Study 7 | Lab C | ndpi | Profile 1 | L-SG-LN (10), K-UB (10), T-PT (10), NC (18) |
| Study 8 | Lab C | svs | Profile 3 | L (10), K (10) |
| Study 9 | Lab C | svs | Profile 3 | L-SG-LN (10), K-UB (10), T-PT (10), NC (18) |
Liver (L), salivary glands (SG), mandibular lymph node (LN), kidney (K), urinary bladder (UB), thyroid (T) and parathyroid (PT) glands. Negative class (NC). ndpi and svs files originate from Hamamatsu and Aperio scanners, respectively. The dash symbol (-) represents organs that are grouped in the same tissue block. For each organ set in the negative class (9 in total), 2 WSIs/study were used.