Editorial

Oligometastases/Oligo-Recurrence of Lung Cancer

Table 1

Niibe-Onishi-Chang classification.

Favorable Intermediate Unfavorable
Relatively favorableRelatively unfavorable

Oligorecurrence
Site no. 1-2
NSCLC (brain and adrenal gland)
Colon and rectum cancer (lung and liver)
Renal cell cancer
oligo-recurrence
site no. 1-2
breast cancer (bone, lung, and liver)
SCLC (brain)
site no. 3–5
NSCLC (brain and adrenal gland)
colon and rectum cancer (lung and liver)
renal cell cancer
oligo-recurrence
site no. 3–5
breast cancer (bone, lung, and liver)
SCLC (brain)
Oligometastases and oligo-recurrence
pancreatic cancer (any site)
melanoma (any site)
sarcoma (any site)
sync-oligometastases
site no. 1-2
NSCLC (brain and adrenal gland)
colon and rectum cancer (lung and liver)
renal cell cancer
sync-oligometastases
site no. 3–5
NSCLC (brain and adrenal gland)
colon and rectum cancer (lung and liver)
breast cancer (bone, lung, and liver)
polymetastases