Pancreatic tumors include benign and malignant tumors of the pancreas. Common benign pancreatic tumors include insulinomas, which can cause hypoglycemia due to excessive insulin secretion. Other benign tumors of the pancreas include adenomas, lipomas, and fibromas, which are relatively rare clinically. Malignant tumors of the pancreas are commonly referred to as pancreatic cancer, which has a high degree of malignancy. Early-stage pancreatic cancer patients are primarily treated with surgery.