Cancer research scientist Zeynep answers your questions on cancer, including causes and treatments.

Question topics include: cancer stages, inoperable cancers, chemotherapy, sickness and hair loss, terminal diagnosis.

Please note: This video contains references to cancer, treatment and terminal...

Cancer research scientist Zeynep answers your questions on the causes and treatment of skin cancer. Question topics include: Melanomas; vulnerable parts of the body; cancer research; links between skin cancer and other cancers.

Please note: This video contains references to cancer, treatment and...