Table 1
Contents of the virtual slide atlas of breast histopathology according to the number of slides and diagnostic entities represented
| Category | Number of diagnostic entities | Number of virtual slides |
|---|---|---|
| IH, immunohistochemical; TMA, tissue microarray. | ||
| Normal breast | 2 | 2 |
| Non-neoplastic lesions | 7 | 7 |
| Benign epithelial proliferations | 6 | 7 |
| Fibroepithelial and myoepithelial tumours | 4 | 5 |
| Tumours of the nipple | 2 | 2 |
| Lobular neoplasia | 2 | 3 |
| Intraductal proliferative lesions | 8 | 13 |
| Invasive epithelial tumours | ||
| Invasive ductal carcinoma | 15 | 45 |
| Invasive lobular carcinoma | 7 | 8 |
| Other | 13 | 22 |
| Mesenchymal tumours | 6 | 6 |
| Haemapoetic and metastatic tumours | 4 | 4 |
| Commonly used IH stains and TMAs | – | 22 |
