Increased renal lymphatic density in hypertension. In the normotensive kidney cortex, lymphatic vessels are limited to the interlobular arteries with 1–2 identifiable lymphatic lumen (green, Lyve‐1) in each vascular bundle. During SSHTN, the endogenous lymphatic network expands, with increased numbers of lymphatic lumen. Blue, DAPI. Bars = 50 μm.