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Table 1 Characteristics of ocular patients and their treatment plans

From: Gantry-based pencil beam scanning proton therapy for uveal melanoma: IMPT versus proton arc therapy

Patient

Diseased eye

/Prior RT

Tumor

Gantry angle-Couch angle-Range shifter (cm)

Volume [cc]

Diameter/Thickness [cm]

IMPT

Arc

1

Left/No

1.09

1.6/0.6

G325C0R0

G115C0R0

G135C0R0

Arc plan parameters are valid for all patients and only depend on the disease side (left/right).

Left eye:

G: 85–135

C: 30/330

R: 0

Right eye:

G: 225–275

C: 30/330

R: 0

2

Right/Right

0.71

1.5/0.5

G30C0R0

G270C0R0

G270C90R0

G240C0R0

3

Right/Right

0.77

1.5/0.2

G280C0R2

G270C30R2

G260C0R2

G240C0R2

4

Left/No

0.30

1.0/0.3

G90C0R2

G125C0R2

G90C335R2

5

Right/No

0.34

0.8/0.1

G300C0R3

G270C0R3

G240C0R3

6

Right/No

2.98

2.5/0.4

G270C0R0

G250C0R0

G230C0R0

G230C40R0

7

Left/No

0.30

0.8/0.5

G120C0R2

G90C330R2

G85C0R2

8

Left/No

0.24

0.5/0.4

G120C0R2

G90C0R2

G90C330R2

9

Right/No

0.42

1.0/0.6

G270C30R2

G265C0R2

G240C0R2

10

Left/No

1.47

2.0/0.4

G125C0R2

G100C330R2

G250C90R0

11

Right/No

0.38

1.0/0.4

G260C0R2

G250C0R2

G235C0R0