Intraoperative Radiation Therapy After Stereotactic Body Radiation Therapy and Chemotherapy in Treatment of Pancreatic Adenocarcinoma

Who May Qualify: 1. Age \> 18 years old 2. Resectable/BRPC/LAPC as defined by NCCN guidelines (Figure 1) as follows confirmed via CT, EUS, or other imaging modalities. 3. You should be able to carry out daily activities with 0 level of ability (ECOG 0)-2 4. Subject or authorized representative, has been informed of the nature of the study and has provided written willing to sign a consent form, approved by the appropriate Institutional Review Board (IRB) of the respective clinical site. 5. Candidate for SBRT at JHU 6. Upfront treatment with multi-agent chemotherapy 7. Candidate for surgical exploration at JHU Who Should NOT Join This Trial: 1. Previous thoracic/abdominal radiation therapy 2. Unable to receive SBRT at JHU 3. Duodenal invasion detected on imaging which would exclude candidacy for SBRT 4. Tumor located in pancreatic body or tail 5. Unable to undergo Whipple procedure 6. Evidence of disease not localized to the pancreas 7. Any arterial reconstruction during surgery 8. Currently enrolled in another investigational drug or device trial that clinically interferes with this study 9. Unable to comply with study requirements or follow-up schedule 10. Women of child bearing potential or sexually active fertile men with partners who are women of child bearing potential who are unwilling or unable to use an acceptable method to avoid pregnancy for the entire study Always talk to your doctor about whether this trial is right for you.