NSCLC PD-L1 e-trainer tool

Case 6

The Negative Control slide image is not available for this case. Please use the available HE- and PD-L1-stained slide images to score this sample.

NSCLC, endoscopic bronchial biopsy, NOS histology classification, subtle weak expression, no expression on metaplastic surface squamous epithelium
PD-L1 staining carried out using the Dako PD-L1 IHC 22C3 pharmDx

Score PD-L1 in tumour cells

<1%
1–4%
5–9%
10–24%
25–49%
≥50%

Consensus PD-L1 score in tumour cells:

25–49%