Age-specific average annual incidence rates of Hodgkin lymphoma for all races by sex per 100,000 population, 2004 to 2008, in the SEER program. Two peaks are noted: a larger peak in young adults, and a second peak in older adults.
Data from: National Cancer Institute. SEER Cancer Statistics Review 1975-2008. Surveillance Epidemiology and End Results. http://seer.cancer.gov/csr/1975_2008/index.html (Accessed February 16, 2012).
