Figure legends
Figure 1. The predicted probability of lung metastases increased
when tumor size . For each10 mm increase in tumor size, the odds of
having lung metastases increases by 6.6%, controlling for other
covariates.
Figure 2. The cumulative mortality of patients with or
without lung metastases. The patients with lung metastases had a higher
rate of cumulative mortality.
Figure 3. The cumulative mortality of patients in different race
and primary site. African Americans had a high cumulative mortality of
60%, while white people only had a rate of 40%(Figure 3). The tumors’
primary site of patient didn’t display a significant difference in
cumulative mortality.