| Biofluid | Disease | Associated RNAs | Reference |
| Plasma | Ovarian cancer | miR-21, -141, -200a, -200b, -200c, -203, -205, -214 | [20] | Lung cancer | miR-17, -3p, -21, -20b, -223, -301, let-7f | [19, 53] | Prostate cancer | miR-141, miR-375 | [54, 55] | Esophageal squamous cell cancer (ESCC) | miR-21, miR-1246 | [56, 57] | Breast cancer | miR-21 | [58] | Cardiovascular disease | miR-1, miR-133a | [59, 60] |
| Cell culture medium | Gastric cancer | Let-7 family miRNAs | [61] | Colorectal cancer | mRNAs | [62] |
| Urine | Renal fibrosis | miR-29c, CD2APmRNA | [63, 64] |
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