CGA and irritable bowel syndrome: The numbers of CgA cells in ten microscopic fields were 13 ± 1.0, 4 ± 0.3, 4 ± 0.3, 5 ± 0.4, and 3 ± 0.3 cells/field for controls and IBS-total, IBS-D, IBS-M, and IBS-C patients, respectively (Figures 1 and 2).