Table 2 The dose-volume parameters of accumulated dose

99.4 (95.6–99.9)

97.5(94.3–99.4)

88.3 (79.4–97.5)*

84.8 (67.7–96.7)*

99.5 (93.0–99.9)

99.9 (99.1–100)

99.5 (98.7–100)

94.7 (89.1–99.7)*

91.2 (76.4–99.4)*

100 (97.8–100)

40.1(38.4–40.8)

39.1 (37.9–40.3)

35.5 (32.1–39.1)*

33.0 (22.8–38.8)*

40.2 (37.1–40.7)

41.4 (41.1–42.0)

41.3 (41.1–41.5)

40.9 (40.2–41.2)*

40.6 (38.5–41.1)*

41.4 (41.1–41.7)

96.7 (85.1–99.8)

91.8 (82.5–98.4)*

85.1 (81.0–98.3)*

80.5 (37.1–95.1)*

93.5 (86.1–100)

99.0 (91.1–100)

96.6 (88.5–99.8)

94.4 (89.9–99.6)

89.4 (46.5–98.3)*

98.5 (91.3–100)

51.2 (43.8–54.5)

48.3 (44.4–52.8)

46.3 (43.4–52.8)

44.7 (21.6–50.0)*

49.3 (43.3–54.6)

55.0 (54.3–55.4)

54.7 (54.0–55.2)*

54.4 (53.9–55.2)*

53.8 (44.6–54.9)*

54.8 (54.3–55.3)

99.0 (88.2–100)

97.3 (90.7–100)

94.9 (85.8–100)

90.5 (44.4–100)*

98.5 (85.6–100)

99.8 (93.5–100)

99.6 (96.4–100)

99.0 (94.5–100)

96.7 (53.5–100)*

99.6 (90.9–100)

53.6 (45.5–55.3)

52.1 (47.8–55.0)

50.8 (47.6–55.1)

48.0 (28.4–54.9)*

52.3 (43.3–55.1)

55.2 (54.8–55.6)

55.1 (54.5–55.5)

55.0 (54.3–55.4)

54.6 (47.3–55.4)*

55.1 (54.3–55.5)

28.5 (18.5–36.3)

32.1 (22.2–49.8)*

27.2 (20.8–47.4)

31.1 (18.2–46.9)

25.2 (21.3–40.2)

36.8 (21.8–79.5)

37.1 (22.5–82.5)

40.7 (24.3–79.0)

38.2 (27.7–81.0)

41.2 (22.5–82.7)

7.0 (1.7–25.6)

11.0 (3.1–52.2)*

5.6 (2.1–29.6)*

7.2 (0.9–25.5)*

3.5 (2.3–20.1)

1.4 (0.5–10.6)

2.9 (0.2–19.7)

1.9 (0.3–13.2)

2.5 (0.0–10.3)

1.0 (0.4–9.5)

11.4 (6.8–15.1)

12.8 (7.8–22.4)

10.7 (7.8–20.5)

11.6 (7.8–19.2)

10.1 (7.7–15.6)

35.2 (19.0–40.1)

38.4 (23.7–42.3)

34.0 (18.9–38.4)

35.3 (21.1–44.0)

36.0 (16.9–43.6)

73.4 (23.3–106.1)

73.9 (26.1–106.3)

71.3 (17.2–107.6)

65.4 (19.2–100.1)

82.5 (20.9–113.8)

14.2 (1.7–45.2)

20.3 (3.8–48.9)

17.4 (1.6–49.7)

20.8 (2.4–45.4)

15.7 (1.1–51.2)

4.7 (0.2–18.0)

6.6 (0.6–21.6)

5.4 (0.1–22.3)

5.1 (0.3–20.7)

6.3 (0.1–26.9)

7.6 (3.5–16.9)

7.6 (3.9–17.8)

7.3 (2.8–17.7)

6.8 (3.2–16.6)

8.9 (2.9–18.9)