Table 2 Morphological features of ENKTL-Breast cases
Case | Biopsy | Skin ulcer | PEH | Infiltration area | Angiocentric/angiodestructive | Patchy necrosis | Apoptotic bodies | Cell size | Shape of cell |
|---|---|---|---|---|---|---|---|---|---|
1 | Excision | − | − | Breast parenchyma | + | + | + | Medium-large | Pleomorphic |
2 | Core needle biopsy | − | − | Breast parenchyma | + | + | + | Large | Pleomorphic |
3 | Excision | + | − | Breast parenchyma and overlying epithelium | + | + | + | Large | Pleomorphic |
4 | Core needle biopsy | − | − | Breast parenchyma | + | + | + | Medium | Pleomorphic |
5 | Core needle biopsy | − | − | Breast parenchyma | + | − | + | Small-medium | Monomorphic |
6 | Core needle biopsy | − | − | Breast parenchyma | + | − | + | Medium | Pleomorphic |
7 | Excision | − | − | Breast parenchyma | + | + | + | Large | Monomorphic |
8 | Excision | − | − | Breast parenchyma | + | + | + | Medium-large | Pleomorphic |