Pronostic factors of Synchronous Brain Metastasis (SBM) from lung cancer: a prospective study

Survival in small cell lung cancer in India: Prognostic utility of clinical features, laboratory parameters and response to treatment

“…[7,18,24,30,31] Brain and adrenal metastases were present in 11% and 7% of the patients with extensive disease, respectively and significantly related to survival. [32][33][34][35][36] Importance of number of metastatic sites has also been reported, [19,29,37] however, it was found to be insignificant in our study.…”