Exosomal glypican-1 is elevated in pancreatic cancer precursors and can signal genetic predisposition in the absence of endoscopic ultrasound abnormalities

Table 6 Size and concentration of exosomes according to the study groups, n = 88

	MCL, n = 40	HR, n = 20	NLOD, n = 20	CG, n = 8	Total, n = 88	P value
Size in nm						0.012
Median	82.5	94.7	100.7	72.8	90.5
IQR	72.8-97.6	83.0-109.7	89.2-110.1	67.0-102.8	77.9-103.2
Concentration as particles E + 10/mL						< 0.001
Median	3.48	3.36	6.05	3.30	4.10
IQR	1.88-5.08	2.51-4.37	4.83-7.22	2.91-4.20	2.60-5.69

P value for Kruskal-Wallis test. CG: Control group; HR: Hereditary risk; IQR: Interquartile range; MCL: Mucinous cystic lesion; NLOD: New-late onset diabetes mellitus.