Tim Cundy1, Andrew Holden2, Elizabeth Stallworthy3. 1. Auckland Diabetes Centre, Greenlane Clinical Centre, Auckland, Aotearoa-New Zealand tcundy@adhb.govt.nz. 2. Department of Radiology, Auckland City Hospital, Auckland, Aotearoa-New Zealand. 3. Renal Medicine, Auckland City Hospital, Auckland, Aotearoa-New Zealand.