Fig. 2

Kaplan–Meier curves for overall survival based on (a) the number of metastatic lesions, (b) the location of the primary tumor, (c) the number of organs involved with metastases
Kaplan–Meier curves for overall survival based on (a) the number of metastatic lesions, (b) the location of the primary tumor, (c) the number of organs involved with metastases