Figure 7. Protein expression of SLC39A genes in patients with lung adenocarcinoma. (A) SLC39A4. (B) SLC39A6. (C) SLC39A7. (D) SLC39A8. (E) SLC39A10. (F) SLC39A11. (G) SLC39A14. (H) Immunohistochemical staining of SLC39A7 proteins in lung adenocarcinoma tissue specimens. * P<0.05; SLC39A, solute carrier family 39.