Anatomic prognostic factors and their potential roles in refining M1 classification for de novo metastatic nasopharyngeal carcinoma.
Tian-Zhu LuFu-Juan ZengYu-Jun HuMin FangFang-Yan ZhongBi-Juan ChenHao ZhangQiao-Juan GuoJian-Ji PanXiao-Chang GongShao Hui HuangZhao-Hui LiaoYunfei XiaJin-Gao LiPublished in: Cancer medicine (2023)
Oligometastasis (≤2 organs/≤5 lesions) and liver metastasis are prognostic for M1-NPC. Subdivision of M1-NPC into M1a (oligometastasis without liver metastasis) and M1b (liver metastasis or polymetastasis) depicts the prognosis well in M1-NPC patients who received immuno-chemotherapy.