Aggressive local treatment containing intraoperative radiation therapy (IORT) for patients with isolated local recurrences of pancreatic cancer: a retrospective analysis

Table 2 Recurrent disease and treatment characteristics

Recurrent disease and treatment characteristics
	n	%
age at rec.
median	64
min	37
max	76
time to rec.
median	20
min	6
max	76
surgery
gross total	18	50
gross residual	6	17
Explo. lap.	12	33
IORT dose
median	15
min	10
max	15
IORT energy
median	8
min	6
max	18
IORT cone
median	6
min	5
max	13
EBRT
neoadj RT	11	31
adj. RT	20	56
no RT	5	14
EBRT dose
median	45
min	39,6
max	59,4
EBRT technique
3D	29	97
IMRT	2	7
conc. CHT
yes	30	97
no	1	3
Gem	25	83
Gem/Cis	1	3
5-FU	2	7
5-FU/LV	1	3
5-FU/Cis	1	3

Rec.: recurrence, age [years], time to rec. [months], explo. Lap.: explorative laparotomy, IORT: intraoperative radiation therapy EBRT: external beam radiation therapy, neoadj.: neoadjuvant, 3D: three-dimensional CT-based conformal treatment, IMRT: intensity-modulated radiation therapy, all radiotherapy doses [Gy], conc.: concurrent, CHT: chemotherapy, Gem: Gemcitabine, Cis: Cisplatin, 5-FU: 5-Fluorouracil, LV: Leucovorin, Ox: Oxaliplatin, Erl: Erlotinib, Cap: Capecitabine, FA: Folinic Acid, Mito: Mitomycin C, Cet: Cetuximab.

ISSN: 1471-2407