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 4

KM curves of surgery modes (a) and radiotherapy (b) for breast cancer patients with SDLNM. SDLNM: synchronous isolated distant lymph node metastasis.
(a)
(b)