Next, NPC1L1 (ENSG00000015520) expression data in colon adenocarcinoma (COAD) and colon adenocarcinoma/rectum adenocarcinoma/esophageal carcinoma (COADREAD) were extracted and transformed by Log2 (transcripts per million + 0.001). This evidence concerns the gene NPC1L1 and colon adenocarcinoma.