Table 3 CRC-specific Survival by Patients’ Clinical Characteristics (2009–2017)

 Right colon

184

81.16

(73.46, 86.83)

61.16

(49.09, 69.06)

48.66

(35.19, 61.84)

 Left colon

434

87.00

(83.09, 90.06)

69.61

(62.99, 75.26)

60.00

(51.38, 67.68)

 Colon-non specified

160

76.84

(69.98, 82.33)

60.85

(52.00, 68.56)

50.44

(41.94, 59.81)

 Rectum

234

82.94

(76.89, 87.53)

48.07

(29.00, 64.83)

20.61

(1.82, 53.63)

 Well differentiated

33

85.91

(66.52, 94,44)

55.75

(26.94, 77.08)

37.17

(12.44, 62.51)

 Moderately differentiated

774

87.48

(84.71, 89.78)

69.73

(64.71, 74.18)

57.51

(50.85, 63.59)

 Poorly differentiated/Anaplastic

67

62.48

(48.36, 73.75)

43.64

(26.65, 59.47)

–

–

 Unknown

138

66.22

(56.6, 74.16)

49.64

(38.16, 61.11)

34.64

(19.75, 51.00)

 Localized

227

93.67

(89.33, 96.29)

86.12

(77.55, 91.59)

79.85

(68.31, 87.56)

 Regional

441

92.66

(89.46, 94.92)

77.92

(83.54, 71.19)

63.25

(53.11, 71.78)

 Distant metastasis

338

63.29

(57.36, 68.63)

44.33

(37.65, 51.11)

20.31

(12.96, 28.82)

 Unknown

36

69.44

(43.89, 85.60)

38.88

(14.67, 62.82)

–

–

 Yes

426

92.63

(89.62, 94.79)

75.98

(71.24, 80.77)

62.78

(55.23, 69.42)

 No

586

74.25

(69.36, 78.51)

53.44

(46.23, 61.12)

40.09

(31.35, 49.62)

 Yes

411

90.74

(87.39, 93.23)

67.94

(61.71, 73.38)

52.92

(45.19, 60.06)

 No

601

77.17

(73.15, 81.67)

63.69

(57.38, 69.33)

55.08

(46.35, 62.98)

 Yes

95

87.81

(79.04, 93.06)

56.83

(33.31, 74.79)

38.97

(15.54, 62.66)

 No

917

82.31

(79.45, 84.81)

64.83

(61.37, 68.92)

54.04

(45.39, 57.34)