依据厚度及溃疡的局部黑色素瘤分级
分期 | 厚度 | 溃疡状态 |
|---|---|---|
0 | 表皮内或原位黑素瘤 | 不适用 |
IA | < 0.8 mm | 无溃疡 |
IB | < 0.8 mm | 伴有溃疡 |
0.8–1.0 毫米 | 有或无溃疡 | |
IIA | > 1.0–2.0 mm | 无溃疡 |
IIB | > 1.0–2.0 mm | 伴有溃疡 |
IIIA | > 2.0–4.0 mm | 无溃疡 |
IIIB | > 2.0–4.0 mm | 伴有溃疡 |
IVA | > 4.0 mm | 无溃疡 |
IVB | > 4.0 mm | 伴有溃疡 |
Data from Keung EZ, Gershenwald JE: The eighth edition American Joint Committee on Cancer (AJCC) melanoma staging system: implications for melanoma treatment and care.Expert Rev Anticancer Ther 18(8):775-784, 2018.doi: 10.1080/14737140.2018.1489246 | ||
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