* Administer by intravenous infusion after dilution based upon recommended infusion rate for each indication. (2) * Unresectable or Metastatic Melanoma :* YERVOY 3 mg/kg every 3 weeks for a maximum of 4 doses. (2.2) * YERVOY 3 mg/kg immediately following nivolumab 1 mg/kg on the same day, every 3 weeks for 4 doses. After completing 4 doses of the combination, administer nivolumab as a single agent as recommended in the Full Prescribing Information for nivolumab. (2.2) * Adjuvant Treatment of Melanoma : YERVOY 10 mg/kg every 3 weeks for 4 doses, followed by 10 mg/kg every 12 weeks for up to 3 years. (2.2) * Advanced Renal Cell Carcinoma : YERVOY 1 mg/kg immediately following nivolumab 3 mg/kg on the same day, every 3 weeks for 4 doses. After completing 4 doses of the combination, administer nivolumab as a single agent as recommended in Full Prescribing Information for nivolumab. (2.2) * Microsatellite Instability-High (MSI-H) or Mismatch Repair Deficient (dMMR) Metastatic Colorectal Cancer : YERVOY 1 mg/kg intravenously over 30 minutes immediately following nivolumab 3 mg/kg intravenously over 30 minutes on the same day, every 3 weeks for 4 doses. After completing 4 doses of the combination, administer nivolumab as a single agent as recommended in Full Prescribing Information for nivolumab. (2.2) * Hepatocellular Carcinoma : YERVOY 3 mg/kg intravenously over 30 minutes immediately following nivolumab 1 mg/kg intravenously over 30 minutes on the same day, every 3 weeks for 4 doses. After completing 4 doses of the combination, administer nivolumab as a single agent as recommended in Full Prescribing Information for nivolumab. (2.2) * Metastatic non-small cell lung cancer :* YERVOY 1 mg/kg every 6 weeks with nivolumab 360 mg every 3 weeks. (2.2) * YERVOY 1 mg/kg every 6 weeks with nivolumab 360 mg every 3 weeks and 2 cycles of platinum-doublet chemotherapy. (2.2) * Malignant pleural mesothelioma : YERVOY 1 mg/kg every 6 weeks with nivolumab 360 mg every 3 weeks. (2.2) * Esophageal squamous cell carcinoma: YERVOY 1 mg/kg every 6 weeks with nivolumab 3 mg/kg every 2 weeks or 360 mg every 3 weeks. (2.2) * See full Prescribing Information for preparation and administration instructions and dosage modifications for adverse reactions.