Table 4 Five-year relative survival rates, stratified by stage-at-diagnosis
From: Racial differences in six major subtypes of melanoma: descriptive epidemiology
Total | NHW | HW | Black | Asian/PI | P-value | |
|---|---|---|---|---|---|---|
Melanoma in situ | ||||||
In situ | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 0.380 |
Superficial spreading melanoma | ||||||
Localized | 99.2 (98.9–99.4) | 99.0 (98.7–99.2) | 98.2 (96.1–99.2) | 100.0 | 94.0 (87.7–97.1) | 0.844 |
Regional | 71.5 (69.7–73.2) | 71.4 (69.6–73.2) | 74.1 (62.9–82.4) | 67.5 (33.5–86.8) | 60.7 (40.0–76.3) | 0.623 |
Distant | 33.8 (27.7–40.0) | 33.0 (26.7–39.5) | 46.8 (18.1–71.4) | 0.0 | 33.7 (0.9–77.9) | 0.987 |
Nodular melanoma | ||||||
Localized | 80.6 (79.5–81.7) | 80.6 (79.4–81.7) | 79.7 (72.4–85.4) | 63.9 (39.0–80.8) | 72.9 (56.8–83.8) | 0.403 |
Regional | 55.1 (53.4–56.7) | 55.3 (53.6–57.0) | 47.6 (39.5–55.1) | 46.5 (24.7–65.7) | 62.9 (46.9–75.3) | 0.119 |
Distant | 17.1 (13.9–20.6) | 16.2 (12.9–19.7) | 34.4 (17.6–51.9) | 27.1 (4.9–56.8) | 13.3 (0.7–44.3) | 0.101 |
Lentigo maligna melanoma | ||||||
Localized | 100.0 | 100.0 | 97.3 (61.0–99.8) | 100.0 | 96.1 (53.3–99.8) | 0.697 |
Regional | 73.2 (65.6–79.4) | 75.6 (67.7–81.8) | 58.1 (3.7–91.5) | 19.1 (0.8–56.9) | 31.7 (0.7–76.9) | 0.151 |
Distant | 26.1 (11.3–43.8) | 24.2 (9.5–42.4) | 0.0 | 69.4 (0.0–99.2) | 0.0 | 0.508 |
Acral lentiginous melanoma, malignant | ||||||
Localized | 96.0 (92.6–97.8) | 97.5 (92.4–99.2) | 95.0 (75.3–99.1) | 91.9 (74.9–97.6) | 87.4 (70.7–94.9) | 0.266 |
Regional | 58.4 (52.9–63.5) | 60.3 (53.5–66.5) | 50.6 (37.0–62.7) | 49.8 (29.3–67.3) | 62.1 (44.5–75.5) | 0.447 |
Distant | 15.8 (7.7–26.5) | 13.8 (4.8–27.5) | 12.0 (0.7–40.7) | 28.7 (4.9–59.7) | 20.3 (0.8–58.8) | 0.651 |
Malignant melanoma, NOS | ||||||
Localized | 97.3 (97.1–97.6) | 97.2 (96.9–97.5) | 95.6 (93.7–96.9) | 86.0 (78.2–91.1) | 93.1 (88.6–95.9) | 0.013 |
Regional | 61.1 (59.8–62.2) | 61.4 (60.2–62.7) | 57.0 (51.4–62.2) | 48.1 (37.7–57.7) | 53.8 (42.8–63.6) | 0.007 |
Distant | 14.3 (13.4–15.3) | 14.1 (13.1–15.1) | 17.0 (12.5–22.1) | 16.4 (9.7–24.6) | 9.6 (4.6–16.7) | 0.501 |