FIGURE 4.
N‐glycan signature of immunoglobulins in the training cohort. Serum N‐glycans levels in patients with upper urinary tract urothelial carcinoma, bladder cancer, and urinary tract infection, as well as healthy volunteers. BCa, bladder cancer; HV, healthy volunteer; UTI, urinary tract infection; UTUC, upper urinary tract urothelial carcinoma.