Table 1.
Age | Gender | H&Ea (number of images) | Histological tumor grade (number of images) | ||||||||
Male | Female | ×20 | ×40 | I | I–II | II | II–III | III | III–IV | IV | |
50 ± 16 | 58 | 33 | 1257 | 1291 | 255 | 167 | 418 | 100 | 801 | 77 | 730 |
Cellularity (no. of cases) | Mitoses (no. of cases) | Apoptosis (no. of cases) | Multinucleated (no. of cases) | ||||||||
Mild | Medium | Marked | Absent | Present | Absent | Present | Absent | Present | Numerous | ||
14 | 47 | 29 | 38 | 50 | 34 | 56 | 58 | 27 | 5 | ||
Giant (no. of cases) | Vascular proliferation (no. of cases) | Necrosis (no. of cases) | Pleomorphism (no. of cases) | ||||||||
Absent | Present | Numerous | Absent | Present | Marked | Absent | Present | Marked | Absent | Present | Marked |
47 | 34 | 9 | 1 | 69 | 21 | 34 | 36 | 21 | 51 | 27 | 12 |
a H&E hematoxylin and eosin