(Journal of the National Cancer Institute) The August 12 online issue of the Journal of the National Cancer Institute also includes an analysis of hepatitis B genotypes associated with liver cancer; a systematic review of drugs used to treat cancer-related fatigue; evidence that doxorubicin followed by zelodronic acid reduces tumors in the absence of bone disease in mice; and a study showing that adenocarcinoma of the esophagus is increasing in both white men and white women.