CA9 and adenocarcinoma: We could not obtain CyTOF data from the original biopsies, from which the A549, H1975, and H1650 adenocarcinoma cells were derived, but we could show the intra- and inter-cell-line heterogenous single-cell-expression profiles of the 13 investigated markers GLUT1, MCT4, CA9, TMEM45A, CD66, CD274, CD24, CD326, pan-keratin, TRA-1-60, galectin-3, galectin-1, and EGFR.