Figure 2.

Piezo2 expression in neoplastic conditions. Images illustrating the different scores applied to the neoplastic cells: Negative (a), 1+ (b), 2+ (c,d) and 3+ (e,f). Sometimes, additional features were noted, like perineural invasion (pn in (b), nerve is highlighted with a discontinuous line) or remnants of benign mammary tissue inside the neoplasm (du in (e)). Scale bar 50 µm (a–c,e,f), 25 µm (d).