Roswell Park Cancer Institute ranks 33rd among some 900 cancer hospitals in the United States, according to the latest rankings of best hospitals by the U. S. News&World Report.

The magazine annually evaluates 5,000 hospitals and breaks them down into 16 adult specialties from cancer to urology. The rankings are based on a number of areas, such as death rates, patient safety and reputation.

The 2010-11 rankings hit newsstands this week and can be found online at http://health. usnews.com/ best-hospitals/rankings.