DUN (%) WGN (%) PLM (%) ARO (%) Combined (%)
Total enrolled 29 25 15 11 80 (100)
Total completed 28 (37.8) 23 (31.1) 13 (17.6) 10 (13.5) 74 (100)
Average age (y)  55.2 (32-84) 52.1 (33-73) 53.1 (29-74) 55.3 (40-74) 53.9 (32-84)
Average weight (kg)  71.4 ± 16.7 72.4 ± 16.1 77.5 ± 17.4 76.6 ± 14.8 73.5 ± 16.3
Ethnicity#
  NZ European 25 (89.3) 18 (78.3) 11 (84.6) 8 (80.0) 62 (83.8)
  NZ Maori 1 (3.6) 3 (13.0) 1 (7.7) 0 (0) 5 (6.8)
  Pacific Islander 1 (3.6) 0 (0) 0 (0) 0 (0) 1 (1.4)
  European other 1 (3.6) 1 (4.3) 0 (0) 2 (20.0) 4 (5.4)
  Fiji-Indian 0 (0) 1 (4.3) 0 (0) 0 (0) 1 (1.4)
  Asian 0 (0) 1 (4.3) 1 (7.7) 0 (0) 2 (2.7)
Disease Stage
  I 3 (10.7) 1 (4.3) 1 (7.7) 0 (0) 5 (6.8)
  II 14 (50.0) 4 (17.4) 6 (46.2) 5 (50.0) 29 (39.2)
  III 11 (39.3) 17 (73.9) 6 (46.2) 5 (50.0) 39 (52.7)
  N/A 0 (0) 1* * (4.3) 0 (0) 0 (0) 1 (1.4)
Treatment Modality
  Photons 28 (100) 23 (100) 13 (100) 3 (30.0) 67 (90.5)
  Electrons 0 (0) 0 (0) 0 (0) 7 (70.0) 7 (9.5)
Prescribed Dose
  50Gy/25# 26 (92.8) 22 (95.7) 10 (76.9) 10 (100.0) 68 (91.9)
  46Gy/20# 1 (3.6) 0 (0) 0 (0) 0 (0) 1 (1.4)
  45Gy/25# 0 (0) 1 (4.3) 0 (0) 0 (0) 1 (1.4)
  52Gy/26# 1 (3.6) 0 (0) 0 (0) 0 (0) 1 (1.4)
  40Gy/15# 0 (0) 0 (0) 3 (23.1) 0 (0) 3 (4.0)
Bolus
  None 22 (78.6) 0 (0) 1 (7.7)  1 (10) 24 (32.4)
  3 mm 0 (0) 23 (100) 9 (69.2) 1 (10.0) 33 (44.6)
  4 mm 0 (0) 0 (0) 0 (0) 1 (10.0) 1 (1.4)
  5 mm 6 (21.4) 0 (0) 3 (23.1) 7 (70.0) 16 (21.6)
Boost
  Yes 0 (0) 1 (4.3) 0 (0) 0 (0) 1 (1.4)
  No 28 (100) 22 (95.7) 13 (100) 10 (100.0) 73 (98.6)
Axillary Node Dissection
  Yes 24 (85.7) 21 (91.3) 13 (100) 9 (90.0) 67 (90.5)
  No 4 (14.2) 2 (8.7) 0 (0) 1 (10.0) 7 (9.5)
Chemotherapy
  None 6 (21.4) 3 (13.0) 2 (15.4) 2 (20.0) 13 (17.6)
  Before RT 22 (78.6) 19 (82.6) 3 (23.1 8 (80.0) 52 (70.3)
  Concurrent 0 (0) 1 (4.3) 8 (621.5 0 (0) 9 (12.2)
Fitzpatrick Skin type [17]
  I 4 (14.2) 2 (8.7) 2 (15.4) 0 (0) 8 (10.8)
  II 7 (25.0) 6 (26.1) 4 (30.8) 0 (0) 17 (23.0)
  III 11 (39.3) 10 (43.5) 5 (38.5) 9 (90.0) 34 (45.9)
  IV 5 (17.9) 3 (13.0) 1 (7.7) 1 (10.0) 10 (13.5)
  V 1 (3.6) 2 (8.7) 1 (7.7) 0 (0) 4 (5.4)
  VI 0 (0) 0 (0) 0 (0) 0 (0) 0 (0)
Smoker
  Current 2 (7.1) 1 (4.3) 1 (7.7) 1 (10.0) 5 (6.8)
  Ex 7 (25.0) 7 (30.4) 3 (23.1) 2 (20.0) 19 (25.7)
  No 19 (67.9) 15 (65.2) 9 (69.2) 7 (70.0) 50 (67.6)
NS: not specified; NA: not applicable; * some people identify with more than one ethnicity;
**patient had a phyllodes tumour.
Table 2: Patient demographics.