SNHG1 and neoplasm: In order to clarify the mechanism of SNHG1 promoting the malignant biological behavior of tumor by regulating miR-154-5p and miR-376b-3p, the overexpression and silence plasmids of miR-154-5p and miR-376b-3p were transfected into SNHG1 knockdown U87 and U251 cells.