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Increases in cancer survival may increase cancer prevalence and demand for healthcare. We aimed to estimate cancer prevalence in the New Zealand population.We used national linked health, social and census datasets from the Stats NZ Integrated Data Infrastructure to identify the number of New Zealand residents who had at least one cancer diagnosis in New Zealand. We included all primary cancers recorded on the New Zealand Cancer Registry from January 1995 to June 2013, and used the 2013 census for demographic and socioeconomic data.On 30 June 2013, 140,600 of 4,438,900 (3.2%) New Zealand residents had been diagnosed with cancer in the last 18.5 years. In ≥15 year olds, the age-standardised prevalence of cancer diagnosed 0 to ≤1 year, and1 to ≤5 years, prior to 30 June 2013 was 0.4% and 1.1% in men and 0.3% and 0.9% in women, respectively. Over the 18.5-year period prevalence was greatest in the oldest ages, European/Other, highest qualified, highest income, least deprived, ex-smokers, and Canterbury, Bay of Plenty and Nelson/Marlborough District Health Boards (age-standardised).Groups with the highest survival and the greatest access to healthcare had the highest cancer prevalences.

New Zealand has one of the highest incidences of rectal cancer in the world, and its optimal management requires a multidisciplinary approach. A National Rectal Cancer Summit was convened in August 2013 to discuss management of rectal cancer in the New Zealand context, to highlight controversies and discuss domestic priorities for the future. This paper summarises the priorities for treatment, research and policy for rectal cancer services in New Zealand identified as part of the Summit in August. The following priorities were identified: - Access to high-quality information for service planning, review of outcomes, identification of inequities and gaps in provision, and quality improvement; - Engagement with the entire sector, including private providers; - Focus on equity; - Emerging technologies; - Harmonisation of best practice; - Importance of multidisciplinary team meetings. In conclusion, improvements in outcomes for patients with rectal cancer in New Zealand will require significant engagement between policy makers, providers, researchers, and patients in order to ensure equitable access to high quality treatment, and strategic incorporation of emerging technologies into clinical practice. A robust clinical information framework is required in order to facilitate monitoring of quality improvements and to ensure that equitable care is delivered.