Table 2 Incidence rate and median survival time of cholangiocarcinoma patients according to the anatomical classification and a combination of anatomical and morphological classifications
Cholangiocarcinoma | Number | Person-months | IR per 100 | Median time | 95% CI |
|---|---|---|---|---|---|
Overall | 746 | 15,644 | 3.3 | 17.8 | 15.4–20.2 |
Anatomical classifications | |||||
 ICCA | 372 | 7714 | 3.3 | 16.2 | 12.3–20.2 |
 PCCA | 294 | 6065 | 3.5 | 19.0 | 15.8–22.2 |
 DCCA | 80 | 1865 | 2.7 | 21.8 | 16.3–27.3 |
Combination of anatomical and morphological classification | |||||
 ICM | 238 | 4373 | 4.1 | 12.4 | 10.2–14.6 |
 ICP | 47 | 1161 | 2.3 | 25.6 | 18.9–32.4 |
 ICI | 70 | 1885 | 1.9 | 37.9 | 21.5–54.3 |
 ICMIX | 17 | 294 | 3.1 | 36.0 | 02.0–69.9 |
 PCM | 58 | 990 | 4.7 | 16.2 | 08.2–24.3 |
 PCP | 153 | 3074 | 3.8 | 16.5 | 11.0–22.0 |
 PCI | 51 | 1397 | 1.9 | 40.5 | 17.9–63.0 |
 PCMIX | 32 | 605 | 3.5 | 21.9 | 11.8–31.9 |
 DCM | 32 | 675 | 3.0 | 22.7 | 18.9–26.6 |
 DCP | 34 | 821 | 2.6 | 21.5 | 08.2–34.8 |
 DCI | 14 | 369 | 2.4 | 16.8 | 08.6–42.2 |