Figure 3
From: A pilot study to explore circulating tumour cells in pancreatic cancer as a novel biomarker
Examples of EpCAM and Pan CK C-11 tumour staining. Examples of staining intensity of (A) an EpCAM 3+ tumour, (B) an EpCAM 2+ tumour, (C) an EpCAM 1+ tumour. (D) A CK-positive tumour, (E) a CK weakly positive tumour, (F) a CK-negative tumour.
