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Table 2 Treatment characteristics

From: Orthovoltage intraoperative radiation therapy for pancreatic adenocarcinoma

Type of surgery, n (%): Pancreaticoduodenectomy (Whipple) 17 (74)
  Distal pancreatectomy 2 (9)
  Other * 4 (17)
Resection status, n (%): R2 8 (35)
  R1 6 (26)
  R0 9 (39)
IORT cone size, median cm (range) 6.25 (5-10)
  R0-R2, mean (range) 11.1 (6-15)
IORT dose, Gy R2, mean (range) 12.1 (6-15)
  R1, mean (range) 11 (8-12)
  R0, mean (range) 10.3 (8-12)
Post-IORT Treatment: External beam radiotherapy, n (%) 11 (65)
  XRT dose, mean, Gy (range) 49 (45-54)
  Systemic therapy**, n (%) 13 (76)
  1. * - resection of recurrence (1), surgical bypass (roux-en-y) (2), cholecystecomy/gastrojejunostomy/choledochojejunostomy (1).
  2. ** - 5-fluorouracil +/- gemcitabine