Late Recurrence is a Risk for Some Childhood Cancers

by Rajshri on  December 7, 2009 at 8:31 PM Child Health News
RSS Email Print This Page Comment
Font : A-A+

 Late Recurrence is a Risk for Some Childhood Cancers
A new study published online December 4 in the Journal of the National Cancer Institute says that late recurrence is a risk for some pediatric cancers, particularly Ewing sarcomas and tumors of the central nervous system.

This study was undertaken because there is limited research on late recurrence (after 5 years and up to 20 years) for pediatric cancer patients.

Karen Wasilewski-Masker, M.D., of the Aflac Cancer Center and Blood Disorders Service, Children's Healthcare of Atlanta at Scottish Rite, and colleagues analyzed data from the Childhood Cancer Survivor Study for 12,795 five-year survivors of the most common pediatric cancers. Cumulative incidence of late recurrence at 5, 10, 15, and 20 years after diagnosis was calculated using death as a competing risk.

The overall pediatric cancer recurrence rate was 4.4% at 10 years and 6.2% at 20 years among 5-year survivors. Thirteen percent of Ewing sarcomas and 14.4% of astrocytomas had recurred by 20 years. Only 0.9% of pediatric kidney tumors, 2.4% of Non-Hodgkin lymphomas, and 2.6% of neuroblastomas had recurred in 5 year-survivors by 20 years after treatment.

"Future research is needed to determine the risk of recurrence in subgroups of survivors and the cost-effectiveness of long-term disease surveillance in at-risk patient groups because these factors need to be considered in long-term follow-up and transitional care plans," the authors write.



Source: Eurekalert
RAS

Post a Comment

Comments should be on the topic and should not be abusive. The editorial team reserves the right to review and moderate the comments posted on the site.
Notify me when reply is posted
I agree to the terms and conditions

More News on:

Cancer Childhood Cancer 

News A - Z

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

News Search

Medindia Newsletters

Subscribe to our Free Newsletters!

Terms & Conditions and Privacy Policy.

Advertisement

Stay Connected

  • Available on the Android Market
  • Available on the App Store

Facebook

News Category

News Archive