My wife has recently finished her cycles of chemotherapy, she had various side effects throughout, she has bile duct cancer and has had whipple surgery followed by chemotherapy. She has a CT scan this week followed by a doctors consultation to discuss her results, my question is, she is suffering badly with lower back pain, she has back pain anyway because of arthritis of the spine, but she says the pain seems more intense, also she has pains in her foot and one leg, I just wondered if this is caused by after effects from chemotherapy or something to do with the cancer.