Reply to Nirmish Singla and Vitaly Margulis's Letter to the Editor re: Geraldine Pignot, Antoine Thiery-Vuillemin, Jochen Walz, et al. Nephrectomy After Complete Response to Immune Checkpoint Inhibitors for Metastatic Renal Cell Carcinoma: A New Surgical Challenge? Eur Urol. In press. https://doi.org/10.1016/j.eururo.2019.12.018. The Next Surgical Frontier in Kidney Cancer: Nephrectomy After Immune Checkpoint Inhibition: Nephrectomy After Immunotherapy: The Duration of Treatment Exposure is Probably Decisive

Affiliations

• ¹ Department of Surgical Oncology 2, Institut Paoli-Calmettes, Marseille, France. Electronic address: pignotg@ipc.unicancer.fr.
• ² Medical Oncology Department, CHRU Besancon, Hopital Jean Minjoz, Besançon, France.
• ³ Department of Surgical Oncology 2, Institut Paoli-Calmettes, Marseille, France.
• ⁴ Urology Department, Angers University Hospital, Angers, France.
• ⁵ Urology Department, Rennes University Hospital, Hôpital Pontchaillou, Rennes, France.
• ⁶ Department of Medical Oncology, Institut Paoli-Calmettes, Aix-Marseille Université, Marseille, France.
• ⁷ Medical Oncology Department, University Hospital of Strasbourg, Strasbourg, France.