Chemo scandal oncologist refuses to apologise

Dr Grygiel repeatedly refused to apologise for ignoring medical guidelines while being grilled at the inquiry on Tuesday, saying no one was harmed as a result of his treatment.

"In the cases that have prompted this inquiry there is no evidence that the guidelines' dose would have led to a better outcome," he said.

"Indeed in many cases I believe it could have had a negative impact as it would have discouraged