Table S6. Expression of FAP-α in the cytoplasm of lung adenocarcinoma cells.

FAP-α expression	Total No.	No. of events	Censored
			No.	Percent
Low expression	63	45	18	28.6
High expression	29	23	6	20.7
Total	92	68	24	26.1

FAP, fibroblast activation protein.