CDK4/6 inhibitor-associated vortex keratopathy: a case report

This case demonstrates the ocular characteristics and novel findings of corneal confocal microscopy of CDK4/6 inhibitor-related vortex keratopathy. Our findings increase the understanding of the pathophysiological mechanisms of drug-induced vortex keratopathy and increase our awareness of ocular manifestations in patients receiving novel anticancer drugs.