The pancreas, liver, and gallbladder are connected to the intestinal tract, which allows intestinal pathogens and parasites to migrate to these organs, to evade stomach acid and find new hospitable locations for survival. Chlamydia pathogens and parasites have been found inside tumors in the pancreas, gallbladder, and liver. H-pylori is known to cause stomach cancer, has been “associated” with pancreatic cancer, and has been found inside pancreatic cancer. Gastrointestinal pathogens can migrate to adjacent abdominal organs, and become a focus for cancer in adjacent abdominal organs.