whereas p2/p1 is always < 0.25 in fresh pancreatic juice , normal serum , acute pancreatitis serum , chronic pancreatitis serum , or pancreatic cancer serum , the ratio was elevated in 11 of 12 pseudocyst contents ( mean p2/p1 = 0.51 ) and in 14 of 16 sera from patients with proven pseudocysts ( mean p2/p1 = 0.43 ) ( p < 0.001 ) .
C0030305
pancreatitis
C0149521
chronic pancreatitis