Paul Ruff, MD

Paul Ruff, MD, director of Medical Oncology at the University of Witwatersrand, Johannesburg, South Africa, discusses the decision regarding the timing of treatment with aflibercept for patients with colorectal cancer.

Paul Ruff, MD, director of Medical Oncology at the University of Witwatersrand, Johannesburg, South Africa, discusses treating elderly patients with colorectal cancer with aflibercept.

Paul Ruff, MD, director of medical oncology at the University of Witwatersrand, Johannesburg, South Africa, discusses the analysis of prior bevacizumab in the VELOUR trial in patients with metastatic colorectal cancer.

Paul Ruff, MD, from the University of Witwatersrand, Johannesburg, South Africa, elaborates on factors that can be utilized to select an appropriate antiangiogenic therapy as a second-line treatment in metastatic colorectal cancer.

Paul Ruff, MD, from the Witwatersrand, Johannesburg, South Africa, discusses a time-course analysis of overall survival following treatment with ziv-aflibercept in patients with metastatic colorectal cancer, as observed in the VELOUR trial.