Research Article

Trends in Incidence and Survival of Patients with Pancreatic Neuroendocrine Neoplasm, 1987–2016

Table 1

Relative survival rates of pancreatic neuroendocrine neoplasm patients during the periods of 1987–1996, 1997–2006, and 2007–2016 at nine SEER sites. Data are represented as mean ± standard error of the mean, with number of patients in parentheses.

Age groupDecade
1987–19961997–20062007–2016

12-Mo RS
 All73.0 ± 2.1 (474)73.7 ± 1.6 (833)82.6 ± 0.9 (2159)
 0–4485.3 ± 3.5 (101)88.4 ± 2.7 (146)92.7 ± 1.6 (301)
 45–5983.8 ± 3.1 (149)82.3 ± 2.2 (303)85.1 ± 1.4 (706)
 60–7463.8 ± 3.9 (162)66.7 ± 3.0 (264)81.2 ± 1.5 (809)
 75+50.3 ± 6.8 (62)48.7 ± 4.8 (120)72.0 ± 2.8 (343)
60-Mo RS
 All41.6 ± 2.4 (474)44.3 ± 1.8 (833)63.4 ± 1.5 (2159)
 0–4450.0 ± 5.0 (101)63.1 ± 4.1 (146)74.5 ± 3.3 (301)
 45–5952.8 ± 4.2 (149)47.0 ± 3.0 (303)65.8 ± 2.3 (706)
 60–7434.3 ± 4.1 (162)40.6 ± 3.3 (264)62.9 ± 2.4 (809)
 75+16.7 ± 6.0 (62)20.7 ± 4.5 (120)48.4 ± 5.0 (343)
120-Mo RS
 All27.5 ± 2.3 (474)33.6 ± 1.8 (833)51.1 ± 2.8 (2159)
 0–4431.9 ± 4.8 (101)52.6 ± 4.3 (146)65.2 ± 5.2 (301)
 45–5933.8 ± 4.2 (149)33.4 ± 2.9 (303)55.9 ± 5.6 (706)
 60–7423.1 ± 4.0 (162)31.1 ± 3.4 (264)47.4 ± 4.9 (809)
 75+13.0 ± 7.3 (62)13.5 ± 4.6 (120)22.7 ± 9.0 (343)

Abbreviations: Mo, month; RS, relative survival; SEM, standard error of the mean. , , , for comparisons with the preceding decade.