Files in this Data Supplement:
Supplemental Table 1 - Immunohistochemistry (IHC) results are shown for 61 non-squamous non-small cell lung cancer (NS-NSCLC) and 10 normal lung tissues from a tissue microarray (TMA) (US Biomax, Inc)
Supplemental Figure 1 - Expression of folate uptake and metabolism genes in primary non-squamous non-small cell lung cancer (NS-NSCLC) and normal lung tissues
Supplemental Figure 2 - Expression of folate uptake and metabolism genes in NS-NSCLC cell lines