SLC7A11 and esophageal squamous cell carcinoma: For EC, as mentioned above, a recent study found that damage from increased lipid peroxidation can be avoided by upregulating GPX4 and SLC7A11, which rescues ESCC cells from ferroptosis, indicating that targeting SLC7A11 to block this intrinsic protective mechanism against ferroptosis has great potential in the treatment of EC 200.