(a) The appellant was first diagnosed as suffering from cancer of the bladder in about mid-June 2000. In Mr Reisner's opinion, that cancer was present at the date of sentence.
(b) Mr Reisner commenced treating the appellant in respect of that illness in September 2000.
(c) In November 2000 a new treatment was prescribed by Mr Reisner which was thought to offer the best chance of controlling the cancer and avoiding the need for total bladder removal. Ordinarily, there is an 80 per cent chance that such treatment will produce a good result. As a result of the treatment the appellant experienced pain and discomfort including low abdominal pain, frequent urination with an accompanying burning sensation in the urinary passages.
(d) A cystoscopy performed on the appellant by Mr Reisner on 17 January 2001, however, disclosed that the treatment had not been successful, that the appellant's condition had worsened and that the cancer had spread to the four quadrants of his bladder. The opinion of Mr Reisner was that the stress to which the appellant was subjected in the confined environment of the prison "has almost certainly caused the deterioration in his cancer".
(e) On 6 February 2001 the appellant's bladder was removed during an eight-hour operation. It is anticipated that he will be hospitalised until about the end of this month. The appellant's urine stream has been diverted into an external urinary bag. The pathology tests conducted subsequent to the operation disclosed that the cancer had not spread into the depths of the wall of the bladder but, as was apparently expected, the surface of the bladder was affected by carcinoma.
(f) The state of the appellant's health and the treatment which he has received in relation to it, will make it more burdensome for the appellant to serve his term of imprisonment. Moreover, the prison environment will adversely affect his health in the sense that the incarceration will impose stress on the appellant which, in turn, is likely to impair his immune system which plays an important role in the defence against cancer and its consequences.