Non-AIDS-defining cancers
Abstract
As HIV-infected patients are living longer, non-AIDS-defining cancers are increasing in number and now constitute the majority of cancers diagnosed in the HIV-infected population. The excess incidence of Hodgkin lymphoma and head and neck and liver cancers has been increasing among HIV-infected individuals. Breast and lung cancers appear to occur earlier in the HIV-infected population; Hodgkin lymphoma appears to have a later onset, reflecting the fact that most cases in the HIV-infected population are related to Epstein-Barr virus infection, which is generally seen in older rather than younger individuals. Mortality from Hodgkin lymphoma and lung and prostate cancers is higher among HIV-infected individuals than HIV-uninfected individuals. The greater risk of cancer in the HIV-infected population may be due to a number of factors, including more rapid immunosenescence. At a minimum, age- and sex-appropriate cancer screenings should be performed in all HIV-infected patients, and patients should be counseled on measures to reduce cancer risk. This article summarizes a presentation by Ronald T. Mitsuyasu, MD, at the IAS-USA continuing education program held in San Francisco, California, in March 2013.
Conflict of interest statement
Financial affiliations in the past 12 months: Dr Mitsuyasu has received grants or research support from Bionor Immuno, Calimmune, Janssen Therapeutics, and Sangamo Biosciences and travel support from Merck & Co, Inc. He has served as an advisory consultant for Merck & Co, Inc, and EMD Serono and owns stock in Amgen.
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References
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- Silverberg MJ, Chao CR, Leyden W, et al. Cancer stage, age at diagnosis and survival comparing HIV(+) and HIV(-) individuals with common non–AIDS-defining cancers [Abstract 903]. 19th Conference on Retroviruses and Opportunistic Infections (CROI) March 5-8, 2012; Seattle, Washington.
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- National Cancer Institute. Collecting and Studying Tissue Samples From Patients With HIV-Associated Malignancies. http://www.cancer.gov/clinicaltrials/search/view?cdrid=729843&version=He.... Accessed on February 11, 2014.
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