Research Article

Exploring the Prognosis of Breast Cancer with Synchronous Distant Nonregional Lymph Node Metastasis and Establishing a Predictive Model: A Population-Based Study

Figure 1

Flowchart of patient selection, (a) for TnN3cM0 stage, (b) for metastatic breast cancer with oligometastasis. SDLNM: synchronous isolated distant lymph node metastasis.
(a)
(b)