Figure 1. SFTPC was downregulated in LUAD. (A–F) SFTPC mRNA levels of LUAD patients in the TCGA_LUAD (A), GSE31210 (B), GSE10072 (C), GSE43458 (D), GSE32863 (E), and GSE46539 (F) cohorts. (G, H) SFTPC protein levels in LUAD patients in Tangdu Hospital cohort (G), and representative IHC staining of SFTPC in carcinoma and para-carcinoma tissues (H).