How many child cancer patients are dying annually?

Getting better. About 2, 500 children die each year in the usa because of cancer, which is a huge improvement compared to a few decades ago.
Childhood cancers. Rough numbers are 10, 000 new cases, with 1500 deaths each year. This means about 1 to 2 kids per 10, 000 kids. Overall cure rates are in the high 70% range which has come a long way in the past 50 years.