GCDH and colorectal carcinoma: Six genes (sterol carrier protein2 [SCP2], ATP binding cassette subfamily D member 3 [ABCD3], cytochrome coxidase assembly factor heme A: farnesyltransferase [COX10], mitochondrial contact site and cristae organizing system subunit 10 [MiCOS 10], glutaryl‐Coenzyme A dehydrogenase [GCDH], and mitochondrial translational release factor 1‐like [MTRF1L] were causally associated with CRC and showed better prognostic significance when their expression levels were high, and there were 106 drugs targeting them.