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Table 1 Demographic characteristics of cholangiocarcinoma patients according to the anatomical and morphological classifications

From: Survival after surgery among patients with cholangiocarcinoma in Northeast Thailand according to anatomical and morphological classification

Characteristics Overall Intrahepatic   Perihilar   Distal
MF PI ID Mix MF PI ID Mix MF PI ID
n = 746 % n = 238 n = 47 n = 70 n = 17 n = 58 n = 153 n = 51 n = 32 n = 32 n = 34 n = 14
Gender
 Female 269 36.1 95 18 24 8 15 39 17 13 14 18 8
 Male 477 63.9 143 29 46 9 43 114 34 19 18 16 6
Age
  < 50 68 9.1 26 2 3 1 3 21 5 1 2 4 0
 50 to 60 271 36.3 93 16 19 7 20 52 21 13 15 11 4
  > 60 407 54.6 119 29 48 9 35 80 25 18 15 19 10
 Mean (SD) 61.1 (8.5)   60 (8.4) 63.4 (8.5) 63.4 (8.4) 61 (7.4) 62.3 (7.6) 60.1 (9.2) 61.3 (8.4) 61.4 (7.4) 60.8 (8.9) 62.1 (9.1) 64 (5.6)
 Range 34–84   34–84 46–81 42–82 47–72 43–80 36–82 41–76 44–77 41–78 40–77 55–74
Education
 Primary and lower 615 82.4 199 39 61 14 43 127 42 24 26 29 11
 Secondary 67 9.0 19 3 6 1 7 17 4 4 4 2 0
 Certificate and higher 64 8.6 20 5 3 2 8 9 5 4 2 3 3
Occupation
 Unemployed 33 4.4 8 3 3 0 3 7 2 2 1 3 1
 Farmer 502 67.3 165 32 50 12 37 102 32 23 21 18 10
 Others 211 28.3 65 12 17 5 18 44 17 7 10 13 3
Smoking history
 No 360 48.3 126 24 36 9 24 56 22 17 16 21 9
 Yes 386 51.7 112 23 34 8 34 97 29 15 16 13 5
Drinking history
 No 221 29.6 79 15 23 6 14 33 14 9 9 16 3
 Yes 525 70.4 159 32 47 11 44 120 37 23 23 18 11
Opisthorchis viverrini
 No 560 75.1 171 38 50 13 40 119 37 24 28 30 10
 Yes 186 24.9 67 9 20 4 18 34 14 8 4 4 4
Praziquantel treatment
 No 415 55.6 131 28 39 9 25 81 27 18 23 24 10
 Yes 331 44.4 107 19 31 8 33 72 24 14 9 10 4
Stage of CCA
 Early stage 259 34.7 80 23 44 3 5 44 30 3 8 11 8
 Late stage 487 65.3 158 24 26 14 53 109 21 29 24 23 6