Using RT-qPCR on a panel of nine lung normal fibroblasts (NFs), 20 human lung cancer-derived primary CAFs, and 30 established NSCLC cell lines, we confirmed that ITGA11 is expressed as a stromal gene, and further showed that LOXL1, like ITGA11, is primarily expressed in CAFs but not in tumor cells or NFs (Figure 1b). This evidence concerns the gene LOXL1 and neoplasm.