Cumulative number of patients with melanoma sentinel node metastases found with haematoxylin & eosin (H&E) and immunohistochemistry (IHC) in each additional level (250 μm intervals) in 29 patients
H&E | % | IHC | % | |
---|---|---|---|---|
Level 1 | 23 | 79 | 24 | 83 |
Level 2 | 24 | 83 | 25 | 86 |
Level 3 | 24 | 83 | 26 | 90 |
Level 4 | 26 | 90 | 28 | 97 |
Level 5 | 27 | 93 | 29 | 100 |