m/z Mean expression (pmol) BC Control p-value* Biosynthetic pathway† p-value* m/z  816 135.56 108.26 0.030 - - m/z  978 8.08 5.66 0.001 978/(816+978) 0.063 m/z 1121 29.08 19.62 0.002 1121/(816+1121) 0.011

Table 2: Results of serum O-glycans analysis.