Fig. 1From: Pre-treatment metastatic growth rate is associated with clinical outcome in patients with metastatic renal cell carcinoma treated with nivolumabExample of MGR calculation. This patient had a liver metastasis with a maximum diameter of 98 mm prior to nivolumab administration, and a CT scan was performed 90 days earlier, which showed a diameter of 68 mm. The MGR was calculated to be 9.81 mm/monthBack to article page