Table 2.
Five-, and 10-years OS and CSS for different subgroups.
| 5-OS [95% CI] | 10-OS [95% CI] | 5-CSS [95% CI] | 10-CSS [95% CI] | |
|---|---|---|---|---|
| All cohort | 75.7 [71.5–80.1] | 70.7 [66.0–75.7] | 77.4 [73.3–81.7] | 73.1 [68.6–0.78] |
| Year at diagnosis, N (%) | ||||
| 2000–2004 | 70.1 [61.9–79.3] | 68.2 [59.9–77.6] | 72.2 [64.1–81.3] | 71.2 [63.0–80.5] |
| 2005–2009 | 75.2 [67.8–83.5] | 68.3 [60.2–77.5] | 75.2 [67.8–83.5] | 68.3 [60.2–77.5] |
| 2010–2014 | 78.7 [71.2–87.1] | 80.5 [73.1–88.6] | ||
| 2015–2019 | ||||
| Age at diagnosis | ||||
| 0–1 year | 91.4 [86.4–96.7] | 91.4 [86.4–96.7] | 92.3 [87.5–97.3] | 92.3 [87.5–97.3] |
| 1–4 year | 73.4 [67.0–80.4] | 68.6 [61.6–76.5] | 75.9 [69.6–82.7] | 70.9 [63.9–78.7] |
| 4–11 year | 69.8 [59.9–82.6] | 59.6 [47.4–74.9] | 71.1 [60.3–83.8] | 60.7 [48.5–76.1] |
| 11–19 year | 57.9 [45.7–73.2] | 46.6 [33.1–65.7] | 50.0 [46.7–74.4] | 54.7 [40.5–72.2] |
| Sex | ||||
| Female | 79.0 [73.4–84.9] | 75.4 [69.2–82.2] | 80.2 [74.7–86.1] | 78.5 [72.7–84.8] |
| Male | 72.7 [66.7–79.2] | 66.3 [59.5–73.8] | 74.8 [68.9–81.2] | 68.2 [61.4–75.7] |
| Race | ||||
| White | 75.6 [70.9–80.7] | 71.1 [65.9–76.7] | 77.4 [72.8–82.4] | 73.9 [68.8–79.3] |
| Black | 76.1 [65.1–89.0] | 72.8 [60.9–87.1] | 78.4 [67.8–90.6] | 75.0 [63.3–88.8] |
| Other | 75.7 [63.5–90.4] | 55.9 [34.0–92.0] | 75.7 [63.5–90.4] | 55.9 [34.0–92.0] |
| Median household incomes | ||||
| $0-$59,999 | 80.0 [72.8–88.0] | 75.7 [67.5–84.8] | 81.3 [74.2–89.1] | 78.4 [70.5–87.1] |
| $60,000-$69,999 | 72.8 [65.6–80.7] | 66.4 [58.2–75.7] | 74.0 [66.8–81.8] | 68.9 [60.9–77.9] |
| $70,000+ | 75.2 [68.5–82.5] | 71.1 [63.8–79.2] | 77.6 [71.1–84.7] | 73.4 [66.1–81.4] |
| Region | ||||
| Metropolitan | 75.2 [70.8–79.9] | 70.1 [65.2–75.5] | 77.1 [72.7–81.7] | 72.9 [68.0–78.0] |
| Nonmetropolitan | 79.7 [68.0–93.3] | 75.3 [62.0–91.3] | 79.7 [68.0–93.3] | 75.3 [62.0–91.3] |
| Histology | ||||
| Neuroblastoma | 77.4 [72.5–82.6] | 73.3 [67.9–79.2] | 79.4 [74.6–84.4] | 75.8 [70.5–81.5] |
| Other | 71.9 [64.3–80.3] | 64.9 [56.2–74.9] | 73.0 [65.5–81.4] | 67.4 [58.9–77.1] |
| Tumor size | ||||
| ≤8 cm | 83.6 [77.6–90.2] | 81.5 [74.9–88.6] | 85.4 [79.5–91.8] | 84.3 [78.1–91.0] |
| 8 + cm | 72.5 [66.2–79.3] | 64.5 [57.2–72.9] | 73.7 [67.5–80.5] | 65.6 [58.2–74.0] |
| Unknown | 68.7 [58.9–80.3] | 64.5 [53.9–77.2] | 71.5 [61.8–82.7] | 69.7 [59.8–81.3] |
| Months to treatment | ||||
| 0 | 78.8 [74.3–83.6] | 73.6 [68.4–79.2] | 80.5 [76.1–85.2] | 76.3 [71.3–81.6] |
| 1+ | 65.1 [55.9–75.9] | 60.9 [50.9–72.8] | 66.8 [57.6–77.5] | 62.5 [52.4–74.5] |
| Stage | ||||
| Distant | 60.0 [52.9–68.1] | 54.4 [46.9–63.1] | 62.4 [55.2–70.5] | 56.6 [48.9–65.4] |
| Localized | 94.2 [89.4–99.3] | 89.6 [82.1–97.8] | 94.2 [89.4–99.3] | 89.6 [82.1–97.8] |
| Regional | 83.3 [77.3–89.6] | 78.8 [71.9–86.3] | 84.7 [79.0–90.8] | 82.5 [76.3–89.3] |
| Surgical treatment | ||||
| None | 59.1 [49.5–70.7] | 55.6 [45.6–67.7] | 64.3 [54.5–75.8] | 60.4 [50.1–72.7] |
| Local tumor excision/destruction | 84.4 [76.8–92.6] | 80.0 [70.9–90.1] | 84.4 [76.8–92.6] | 80.0 [70.9–90.1] |
| Simple/partial surgical removal of primary site | 77.3 [68.6–87.3] | 72.6 [62.5–84.3] | 77.3 [68.6–87.3] | 74.9 [65.3–85.8] |
| Total/radical surgical removal of primary site | 79.3 [73.0–86.3] | 73.3 [66.0–81.4] | 80.6 [74.4–87.4] | 75.6 [68.5–83.4] |
| Surgery for non-primary other distant sites | ||||
| None | 76.8 [72.5–81.4] | 72.0 [67.1–77.3] | 78.7 [74.5–83.2] | 74.9 [70.1–80.0] |
| Yes | 66.2 [53.6–81.8] | 59.6 [46.1–77.0] | 66.2 [53.6–81.8] | 59.6 [46.1–77.0] |
| Lymphnodes examined | ||||
| None | 74.5 [68.9–80.4] | 70.0 [63.8–76.7] | 76.5 [71.0–82.4] | 72.6 [66.5–79.2] |
| 2 nodes | 70.7 [60.3–82.9] | 68.4 [57.5–81.2] | 70.7 [60.3–82.9] | 68.4 [57.5–81.2] |
| 3 + node | 87.2 [79.3–96.0] | 81.2 [70.6–93.4] | 89.0 [81.6–97.1] | 86.6 [78.2–95.9] |
| Unknown | 72.1 [59.3–87.7] | 60.1 [45.2–79.9] | 74.4 [61.8–89.6] | 62.0 [47.0–81.9] |
| Radiotherapy | ||||
| No | 79.0 [74.6–83.8] | 76.5 [71.8–81.6] | 81.3 [77.0–85.9] | 79.3 [74.7–84.1] |
| Yes | 63.7 [54.2–75.0] | 48.6 [37.3–63.4] | 63.7 [54.2–75.0] | 51.2 [40.0–65.4] |
| Chemotherapy | ||||
| No/Unknown | 97.0 [93.7–100.0] | 93.0 [87.0–99.5] | 97.0 [93.7–100.0] | 94.9 [89.9–100.0] |
| Yes | 68.5 [63.4–74.1] | 63.2 [57.5–69.3] | 70.7 [65.6–76.2] | 65.7 [60.1–71.8] |
CI = confidence interval, CSS = cancer-special survival, HR = hazard ratio, OS = overall survival, sHR = sub-distribution hazard ratio.