Research Article

Epidemiology and Survival Outcomes of Lung Cancer: A Population-Based Study

Table 8

Joinpoint analysis of overall survivala for lung cancer patients with different histological subtypes in Taiwan during 2002–2014.

Lung cancer survival rateAverage APCTrend 1Trend 2
2002EndbYearsAPC (95% CI)YearsAPC (95% CI)

Large cell carcinoma
 1-year survival rate40.60(28.61–52.29)58.10(48.88–66.18)2.60 (1.00–4.10)2002 to 20142.60 (1.00–4.10)
 3-year survival rate21.90(12.73–32.61)36.80(28.42–45.18)4.70 (2.30–7.20)2002 to 20124.70 (2.30–7.20)
 5-year survival rate20.30(11.52–30.86)30.20(21.76–39.04)5.80 (0.20–11.70)2002 to 20105.80 (0.20–11.70)
Small cell carcinoma
 1-year survival rate27.40(23.98–30.83)29.10(26.08–32.16)1.70 (0.60–2.70)2002 to 20141.70 (0.60–2.70)
 3-year survival rate5.60(3.98–7.52)5.30(3.90–6.94)2.20 (−0.30–4.70)2002 to 20122.20 (−0.30–4.70)
 5-year survival rate3.10(1.95–4.64)4.40(3.12–5.91)5.40 (2.10–8.80)2002 to 20105.40 (2.10–8.80)
Adenocarcinoma
 1-year survival rate44.70(42.96–46.42)67.90(66.81–68.90)3.70 (2.80–4.70)2002 to 20075.50 (3.10–7.90)2007 to 20142.50 (1.70–3.30)
 3-year survival rate17.70(16.41–19.07)38.30(37.15–39.45)7.60 (6.20–8.90)2002 to 20127.60 (6.20–8.90)
 5-year survival rate11.10(10.08–12.27)22.00(20.93–23.07)10.60 (8.40–12.90)2002 to 201010.60 (8.40–12.90)
Squamous cell carcinoma
 1-year survival rate38.50(36.11–40.85)43.00(40.72–45.24)1.20 (0.70–1.60)2002 to 20141.20 (0.70–1.60)
 3-year survival rate15.60(13.85–17.38)17.40(15.65–19.14)2.10 (0.80–3.50)2002 to 20122.10 (0.80–3.50)
 5-year survival rate10.60(9.18–12.18)12.90(11.37–14.46)3.10 (−0.40–6.80)2002 to 20080.30 (−2.80–3.60)2008 to 201012.00 (−5.60–33.00)
Other subtypes of lung cancer
 1-year survival rate28.70(26.63–30.81)35.00(32.43–37.58)1.40 (0.70–2.10)2002 to 20141.40 (0.70–2.10)
 3-year survival rate11.40(10.02–12.96)16.40(14.53–18.36)4.10 (2.50–5.80)2002 to 20124.10 (2.50–5.80)
 5-year survival rate7.00(5.88–8.24)11.60(10.07–13.21)5.00 (2.00–8.20)2002 to 20105.00 (2.00–8.20)

APC, annual percent change; . aOverall survival of patients with lung cancer were extracted from overall mortality rates in the National Death Registry of Taiwan, and the relative survival rates were estimated using the life table method. bThe end year in one-year survival is 2014, the end year in three-year survival is 2012, and the end year in five-year survival is 2010.