DLC1 was not significantly correlated with CDK6 expression when all tumor types were considered (P = 0.0817, correlation = 0.0769) but was significantly positively correlated with CDK6 in ER-positive tumors (P = 2.18E−9, correlation = 0.2967), indicating the involvement of ER in this interaction. Here, ESR1 is linked to neoplasm.