KRT8 and cancer: Other urinary EV peptides: galectin-3, Transketolase, A8, A9 peptide 2, A9 peptide 13, annexin-2 peptide 7, 16, afamin, angiopoietin-1, keratin-19, TIMP peptide 5,14, keratin-8 peptide 8,17 did not show increased levels, and their stability might indicate low risk of cancer recurrence [62].