KRAS and malignant colon neoplasm: LncRNA small nucleolar RNA host gene 7 (SNHG7) is overexpressed in colon advanced adenomas and early-stage colon cancer, and SNHG7 downregulation in HT29 cells retards cell proliferation via interacting with miR-193b and suppressing K-ras/ERK/cyclin D1 [76].