Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Nomograms for predicting the probability of lung metastasis (A) in patients with malignant primary osseous spinal neoplasms (MPOSN), and the 3- and 5-year cancer-specific survival (CSS) in the lung metastasis subgroups (B) (Grade I, well differentiated; Grade II, moderately differentiated; Grade III, poorly differentiated; Grade IV, undifferentiated).
