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Table 2 Treatment course and prognosis of all patients

From: Surgical spacer placement for proton radiotherapy in locally advanced pancreatic body and tail cancers: initial clinical results

Age, Sex

Tumor size (mm)

Reason for UR-LA

Pre-treatment

Regimen (course)

CA19-9 before surgery

(U/ml)

Protocol

GyE / Fr

Post-treatment regimen

Progression free survival

(months)

Progression pattern

Status, survival time (months) after diagnosis / spacer surgery

67, M

50

CA, SMA

None

3267

Proton, 67.5 / 25

Gemcitabine

3

Peritoneal dissemination

Dead, 12 / 10

48, F

60

CA

Gemcitabine (2)

598

Proton, 67.5 / 25

Gemcitabine

9

Peritoneal dissemination

Dead, 16 /11

68, F

30

CA

S-1 (2)

35

Proton, 70.2 / 26

S-1

5

Peritoneal dissemination

Dead, 11 / 8

65, M

45

CA

None

1066

Proton, 67.5 / 25

Gemcitabine

NA

-

Dead, 10 / 9

55, M

34

CA

None

7

Proton, 70.2 / 26

Gemcitabine

18

Liver metastasis/Peritoneal Dissemination

Dead, 22 / 21

44, F

25

CA

S-1 (1)

102

Proton, 70.2 / 26

Gemcitabine

38

Local progression

Dead, 50 / 47

68, F

31

CA

Gemcitabine (1)

1

Proton, 67.5 / 25

Gemcitabine

16

Liver metastasis / Local progression

Dead, 31 / 30

68, F

21

CA

Gemcitabine (1)

127

Proton, 67.5 / 25

Gemcitabine

31

Lung metastasis

Dead, 52 / 50

65, F

46

CA, SMA

Gemcitabine plus nab-paclitaxel (6)

860

Proton, 67.5 / 25

Gemcitabine

NA

-

Alive, 14 / 7

  1. CA celiac artery, SMA superior mesenteric artery, S-1 Tegafur, Gimeracil, Oteracil Potassium, NA not available