Would you offer adjuvant chemoRT to a patient with pancreatic adenocarcinoma who underwent neoadjuvant therapy with FOLFIRINOX and SBRT but had a positive (neck) margin on resection and is now s/p adjuvant chemotherapy?  

This is why low dose, small volume SBRT is a flawed neoadjuvant treatment. This is possibly a marginal miss. It rarely happened in the past with conventional pre-op treatment but now it is happening commonly. Many patients are suffering because of it.  It is important to assess t...