§ Mr. MichaelTo ask the Secretary of State for Wales, pursuant to his answer to the hon. Member for Cardiff, South and Penarth of 13 March on information on cancer in Wales, for what reason no figures for the incidence in Wales of(a) leukaemia, (b) lung cancer, (c) colon cancer and (d) stomach cancer are available for any year since 1984; and if he will make a statement.