SNHG6 was expressed at the tumor edge and in the pseudopalisading regions around necrosis, but most lncRNAs (Pvt1, SNHG12, H19, Neat1, Malat1, Mir17hg and Ftx) were expressed around the necrotic tumor regions (Fig. 2D). The gene discussed is SNHG6; the disease is neoplasm.