Stability of preclinical models of aggressive renal cell carcinomas

In this article, an error has been found in Figure 2. Figure 2A, P5 CK7 immunostaining and Figure 2B, P5 H&E were erroneously labelled as being P5 instead of P1. The immunostaining and H&E staining were redone, and the figures have been replaced with the correct images. The legend of Figure 2 has been very slightly modified. The corrections made in this new Figure 2 do not affect the interpretation of results and final conclusions. The authors appologize for this error and have published this Erratum to reflect this correction.

Figure 2.

Morphological characterisation at P0 and subsequent passages. Histological features and CK7 immuno-histochemistry for two RCC at P0, P1 and P5 (or P6 for K8-614 H&E). No change was observed for CK7 expression for K9-162 xenograft (A). CK7 was negative at P0 and became positive at P1 for K8-164 xenograft (B). Scale bar = 50 μm.