History of acute pancreatitis within 1 year of study treatment or a history of chronic pancreatitis History of acute pancreatitis within 1 year of study entry or history of chronic pancreatitis Patients with a prior history of documented pancreatitis are not eligible History of chronic pancreatitis. Patients with laboratory evidence of pancreatitis are excluded. Patient has a history of pancreatitis History of recurrent pancreatitis History of acute pancreatitis within 1 year of study or history of chronic pancreatitis. History of acute pancreatitis within 1 year of study or history of chronic pancreatitis. Pancreatitis that is active or within the preceding 3 months which in the judgment of the endoscopist would make tumor injection likely to trigger severe recurrent pancreatitis History of pancreatitis History of acute pancreatitis within one year of study or history of chronic pancreatitis History of acute pancreatitis within 1 year of study or history of chronic pancreatitis History of pancreatitis History of acute pancreatitis within 1 year of screening or past medical history of pancreatitis Known history of pancreatitis History of diverticulitis or pancreatitis within 12 weeks of registration Current pancreatitis Subject with history of acute within one year of study entry or past medical history of chronic pancreatitis History of pancreatitis History of acute pancreatitis within 12 months prior to screening Patient has a history of acute pancreatitis within 1 year of screening or a past medical history of chronic pancreatitis History of pancreatitis or chronic pancreatitis. The patient has a history of pancreatitis. No clinical evidence of pancreatitis History of acute pancreatitis within 1 year prior to registration, chronic pancreatitis, alcohol abuse or uncontrolled hypertriglyceridemia (triglycerides > 450 mg/dL) History of ? Grade 2 pancreatitis PART B: History of acute pancreatitis within 1 year of study or history of chronic pancreatitis History of acute pancreatitis within 1 year prior to study entry or past medical history of chronic pancreatitis Individuals with a history of asparaginase-associated pancreatitis Patients with a prior history of documented pancreatitis History of pancreatitis of any grade History of pancreatitis History of acute or chronic pancreatitis or any risk factors that may increase the risk of pancreatitis. History of acute pancreatitis within 1 year of study entry Recent history of acute pancreatitis. Recent (3 months) history of acute pancreatitis. Patients with recent history of pancreatitis History of acute pancreatitis within 1 year of study or history of chronic pancreatitis Active or recent pancreatitis (within last 6 months) Patients with a history of pancreatitis History of acute pancreatitis within 1 year of study entry or past medical history of chronic pancreatitis