Dynamic conditional survival nomogram for non-early-stage infiltrating ductal carcinoma based on SEER database

The prognosis of breast cancer varies by histologic subtype, with infiltrating ductal carcinoma (IDC) being the most prevalent, comprising 70% of infiltrating breast cancers. Long-term survival outcomes for IDC remain unclear, and some non-early-stage IDC patients exhibit better survival than initially expected. Dynamic survival probability offers a more accurate approach to life expectancy estimation compared to traditional methods such as Kaplan-Meier analysis and the tumor-node-metastasis...