Qld Labor MP reveals cancer diagnosis

A Queensland government backbencher has been diagnosed with cancer.

Labor MP Duncan Pegg broke down on the floor of the House in state parliament on Tuesday as he revealed his diagnosis.

"Every year 150,000 Australians are diagnosed with cancer," the 39-year-old told parliament.

"Recently, I learnt I am one of them.

"My treatment has begun and with the support of the premier, my colleagues and my magnificent electorate office staff, I intend to continue representing my electorate of Stretton."

Premier Annastacia Palaszczuk has described Mr Pegg as a tireless worker for his community, but that there will be times when his treatment will come first.

"As he told parliament today, he is lucky to be surrounded by the support of his friends and family as well as his colleagues and electorate staff," she said.