How is topical and hereditary causes of chronic pancreatitis?

Tropical (Nutritional) Found in Indonesia , Southern india , Africa Adolescent and young adult Mechanism : not clearly known Malnutrition Trace Element def. Toxin from Food : Cassava root Hereditary PRSS1 : Cationic Trypsinogen gene Autosomal dominant SPINK1 : PSTI Pancreatic Secretory Trypsin inibitor= Serine Protease Inhibitor Kazal-1 (SPINK 1) CFTR gene : Cystic Fibrosis Transmembrane receptor