Table 2.
Representation of the median (Q1–Q3) of each FFA percentage in CD, CRC, AP patients and healthy controls. FFA = free fatty acid; HC = healthy controls; CD = celiac disease; AP = adenomatous polyposis; CRC = colorectal cancer.
| FFA | CRC | AP | CD | HC |
|---|---|---|---|---|
| Acetic acid | 0.31768 (0.17476–0.43413) | 0.3204 (0.18718–0.43255) | 0.32748 (0.29762–0.37929) | 0.81064 (0.75446–0.84983) |
| Propionic acid | 0.00472 (0.00271–0.00774) | 0.00356 (0.00256–0.00586) | 0.01454 (0.01225–0.01744) | 0.02999 (0.02685–0.03777) |
| Isobutyric acid | 0.00909 (0.00546–0.01029) | 0.00763 (0.00569–0.01471) | 0.01695 (0.01537–0.0226) | 0.00615 (0.00372–0.00706) |
| Butyric acid | 0.00038 (0.00026–0.00058) | 0.00042 (0.00035–0.00048) | 0.01753 (0.01166–0.03449) | 0.00897 (0.00639–0.01317) |
| Isovaleric acid | 0.03399 (0.01612–0.04728) | 0.02838 (0.02483–0.04788) | 0.05703 (0.03606–0.06944) | 0.00701 (0.00621–0.00793) |
| 2–methylbutyric acid | 0.02959 (0.01603–0.04119) | 0.02493 (0.02058–0.0394) | 0.03875 (0.02733–0.05085) | 0.00517 (0.00375–0.00614) |
| Valeric acid | 0.00032 (2e–04–0.00035) | 0.00031 (0.00023–0.00038) | 0.0009 (0.00068–0.00113) | 0.0026 (0.00226–0.00376) |
| Hexanoic acid | 0.00328 (0.00219–0.00477) | 0.00185 (0.00161–0.00219) | 0.00444 (0.00303–0.00517) | 0.00741 (0.00606–0.01099) |
| Heptanoic acid | 0.00025 (0.00016–0.00029) | 0.00024 (0.00018–3e–04) | 0.00075 (0.00064–0.00132) | 0.00204 (0.0017–0.00311) |
| Octanoic acid | 0.00137 (0.00086–0.03154) | 0.03602 (0.00092–0.04563) | 0.00409 (0.00278–0.00555) | 0.00462 (0.00286–0.00977) |
| Nonanoic acid | 0.00031 (0.00021–0.00035) | 0.00021 (2e–04–0.00025) | 0.00063 (0.00048–0.00072) | 0.00165 (0.00135–0.00246) |
| Decanoic acid | 0.00205 (0.00117–0.02861) | 0.02912 (0.00203–0.03822) | 0.00509 (0.00409–0.00773) | 0.0024 (0.00165–0.0037) |
| Dodecanoic acid | 0.0031 (0.0021–0.00558) | 0.00266 (0.00202–0.00473) | 0.00943 (0.00584–0.01224) | 0.00206 (0.00136–0.00255) |
| Tetradecanoic acid | 0.0195 (0.01432–0.02084) | 0.01568 (0.0114–0.02433) | 0.02588 (0.02206–0.02976) | 0.00406 (0.00253–0.00795) |
| Hexadecanoic acid | 0.40353 (0.31485–0.52113) | 0.42495 (0.23516–0.49912) | 0.34432 (0.24853–0.36942) | 0.06569 (0.05869–0.08501) |
| Octadecanoic acid | 0.09405 (0.06981–0.10899) | 0.1013 (0.06261–0.12141) | 0.09689 (0.08155–0.11434) | 0.02715 (0.01355–0.04519) |