Supratentorial clear cell ependymomas with branching capillaries demonstrate characteristic clinicopathological features and pathological activation of nuclear factor-kappaB signaling. - Figarella-Branger D; Lechapt-Zalcman E; Tabouret E; Jünger S; de Paula AM; Bouvier C; Colin C; Jouvet A; Forest F; Andreiuolo F; Quintin-Roue I; Machet MC; et al. (Neuro-oncology, 2016)