pathologic distant metastases stage for lung according to AJCC 7th edition
metadata complete
pM1a (lung)
https://staging.seer.cancer.gov/tnm/input/1.0/lung/path_m/
NCI BBRB
Chris Stoeckert, Helena Ellis
A pathologic distant metastases stage for lung according to AJCC 7th edition indicating that metastasis is histologically confirmed and a separate tumor nodule(s) in a contralateral lobe; tumor with pleural nodules OR malignant pleural or pericardial effusion.
pM1a (lung)