The September 16 issue features articles on the cost-effectiveness of breast cancer screening in India, survival among US children with hematologic malignancies, compliance with nodal evaluation recommendations for colon cancer patients, an examination of bias in familial cancer risk estimates for common cancers, a summary of an NCI summit on gastroenteropancreatic neuroendocrine tumors, and an analysis of sequence variants at chromosome region 15q and the risk of familial lung cancer.