NSCLC PD-L1 e-trainer tool

Case 3

NSCLC, non-squamous histology, very few membrane positive tumour cells with confusion due to intermixed macrophages
PD-L1 staining carried out using the VENTANA PD-L1 (SP263) Assay

Score PD-L1 in tumour cells

<1%
1–4%
5–9%
10–24%
25–49%
≥50%

Consensus PD-L1 score in tumour cells:

1–4%