Figure 2

Trends in HBV Screening at MD Anderson Cancer, 2004–2011, in relation to publication of recommendations. HBV screening prevalence is shown for patients with hematologic malignancies (blue line) and solid tumors (green line). Data points indicate average screening prevalence per quarter (Q) of each year. Q1, Jan 1-Mar 31; Q2, Apr 1-Jun 30; Q3, Jul 1-Sept 30; Q4, Oct 1-Dec 31. Numbers at top of figure refer to publication of national recommendations and associated reference number, as follows: 1, US Food and Drug Administration; 2, American Association for the Study of Liver Diseases (2007); 3, Centers for Disease Control and Prevention; 4, American Association for the Study of Liver Diseases (2009); 5, National Comprehensive Cancer Network; 6, Institute of Medicine; and 7, American Society of Clinical Oncology.