ABSTRACT
It is thought that many of the idiopathic pancreatitis could have a genetic base. Approximately 50% of them correspond to CFTR (cystic fibrosis transmembrane conductance regulator gene) and SPINK-1 (serine protease inhibitor Kazal type 1) mutations. A recent study compares patients with acute pancreatitis and SPINK-1 mutation with patients with idiopathic acute pancreatitis. The study highlights a 12-fold increased risk of developing pancreatic cancer with SPINK-1 mutation versus the control group. Nonetheless, authors conclude that only specific pN34s mutation is related to pancreatic cancer. This relation is controversial, and international consensus guidelines for the follow-up in chronic pancreatitis with pancreatic cancer still do not recommend follow-up in SPINK-1 p. N34S mutation. We believe that developing prospective studies in which subgroups of patients with SPINK-1 mutation benefit from closer follow-ups would be necessary.
