Figure 1. TUBB3 – immunohistochemistry and RNA-in-situ.
(A) Immunohistochemically (IHC, x100) strong TUBB3 positivity and same tumor with high level TUBB3-mRNA with more than 15 dots per cell (x400) expression. (B) TUBB3 is negative in this tumor (IHC, x100) and no/or just less than one signal per 10 cells of mRNA expression in the same tumor (x400).