1 Cancer Statistic Query Systems, Hong Kong Cancer Registry, Hospital Authority. https://www3.ha.org.hk/cancereg/allages.asp. Accessed on 7 Nov 2019. 2 American Cancer Society: Chemotherapy for Kidney Cancer. https://www.cancer.org/cancer/kidney-cancer/treating/chemotherapy.html Accessed on 21 September 2019. 3 Rini B, et al. Sunitinib in Patients with Metastatic Renal Cell Carcinoma. Clinical Outcome according to International Metastatic Renal Cell Carcinoma Datebase Consortium Risk Group. Clinical Genitourinary Cancer, 16(4), 298-304. 4 Nivolumab plus Ipilimumab versus Sunitinib in Advanced Renal-Cell Carcinoma, N Engl J Med 2018; 378:1277-1290.