IQGAP3 and invasive lobular breast carcinoma: In unison with the Oncomine database, the expression of IQGAP3 was significantly increased (TCGA dataset, version: 2016-08-16) in invasive ductal breast carcinoma (fold change = 4.22), invasive lobular breast carcinoma (fold change = 4.08) and, mixed lobular and ductal breast carcinoma (fold change = 2.93) (Fig 3D).