Relationship between surgical R0 resectability and findings of peripancreatic vascular invasion on CT imaging after neoadjuvant S-1 and concurrent radiotherapy in patients with borderline resectable pancreatic cancer

Table 3 R0 resection rate according to RECIST classification and vascular invasion before and after NACRT

NVI Non-progression of vascular invasion (shrinkage or stable), PVI Progression of vascular invasion, RECIST Response evaluation criteria in solid tumors, PR Partial response, SD Stable disease, PD Progressive disease
^aOne patient underwent R1 resection, and 1 patient underwent RX resection

ISSN: 1471-2407