Skip to main content

Table 4 One and 5-year observed overall survival rates of patients with gastrointestinal stromal tumors, Taiwan, 1998-2008

From: The epidemiology of gastrointestinal stromal tumors in Taiwan, 1998–2008: a nation-wide cancer registry-based study

Location

1998-2008

 

1-year survival

5-year survival

 

Overall

Male

Female

Pvaluea

Overall

Male

Female

Pvaluea

All sites

88.0%

86.0%

90.6%

<.0001

66.5%

60.3%

74.2%

<.0001

Stomach

90.1%

87.7%

92.8%

<.0001

69.4%

62.1%

77.5%

<.0001

Small intestine

88.1%

86.5%

90.3%

0.0009

65.1%

60.7%

71.3%

0.0008

Colon/rectum

87.7%

89.5%

85.6%

0.1666

72.4%

66.6%

78.7%

0.0732

Esophagus/othersb

71.3%

66.4%

77.8%

0.1321

43.4%

36.8%

51.9%

0.0897

 

1998-2001

All sites

81.8%

78.5%

86.4%

<.0001

58.9%

52.7%

67.4%

<.0001

Stomach

85.1%

80.4%

90.9%

0.0010

61.4%

53.3%

71.3%

0.0006

Small intestine

77.6%

75.5%

80.9%

0.0336

55.3%

52.5%

59.6%

0.0368

Colon/rectum

80%

80%

80%

0.1118

60%

50%

75%

0.0519

Esophagus/othersb

60%

75%

--

--

40%

50%

--

--

 

2002-2004

All sites

90.0%

87.5%

92.9%

<.0001

67.0%

59.7%

76.0%

<.0001

Stomach

91.0%

88.5%

93.9%

<.0001

70.2%

61.3%

80.1%

<.0001

Small intestine

90.4%

89.3%

92.0%

0.4008

64.9%

59.9%

72.0%

0.2272

Colon/rectum

94.5%

94.9%

94.1%

0.4290

80.8%

74.4%

88.2%

0.3414

Esophagus/othersb

74.1%

61.3%

88.9%

0.0947

37.9%

29.0%

48.2%

0.1277

 

2005-2008

All sites

89.7%

88.6%

90.9%

<.0001

70.2%

65.5%

75.8%

<.0001

Stomach

92.0%

90.9%

93.1%

0.0006

73.2%

68.9%

77.8%

0.0004

Small intestine

91.6%

90.3%

93.4%

0.0081

70.5%

65.9%

76.9%

0.0103

Colon/rectum

86.4%

91.1%

81.4%

0.8154

74.1%

75.3%

73.0%

0.9534

Esophagus/othersb

70.4%

68.1%

73.6%

0.1976

46.9%

37.7%

58.7%

0.1796

  1. aThe P-value for gender difference was calculated by the Kaplan-Meier method.
  2. bOthers: retroperitoneum and unspecific sites.