LAUSR

Key Points Question What are the optimal factors to use for constructing a nomogram to assess the probability of survival in patients with bone metastases arising from lung cancer? Findings This prognostic study of 477 patients with metastatic lung cancer found that age, histological type, smoking status, epidermal growth factor receptor mutation status, body mass index, and neutrophil to lymphocyte ratio were ideal parameters to construct a nomogram for potentially indicating 3-, 6-, and 12-month survival. This nomogram was successfully validated in a separate cohort of 235 patients at another institution. Meaning The study’s nomogram can guide radiation oncologists in making treatment decisions and determining the proper timing for end-of-life discussions and/or hospice referrals.