BACKGROUND: Zimbabwe is severely affected by the AIDS epidemic, and many cancers in African populations are related to infectious agents. OBJECTIVE: To study the current pattern, and short-term changes in incidence, of cancers related to infectious agents (and especially to HIV), with respect to the evolving epidemic of AIDS. METHODS: Analysis of data on the African population of Harare, Zimbabwe, from the Zimbabwe Cancer Registry, for the period 1990-1995. Comparison with data on prevalence of HIV seropositivity, and notifications of AIDS. RESULTS: Comparing results from 1993-1995 with those for 1990-1992 shows a continuing increase in the incidence of Kaposi's sarcoma with a doubling of the rates in both men and women. A dramatic increase in the incidence of squamous cell tumours of the conjunctiva was also observed, as well as a significant increase in the incidence of non-Hodgkin's lymphoma in women. There was no apparent increase in risk for Hodgkin's disease, myeloma, liver cancer, or cancer of the cervix. CONCLUSIONS: The AIDS epidemic has had a dramatic effect on the profile of cancer. The changes in incidence involve several cancers previously linked to AIDS in North America and Europe.
BACKGROUND: Zimbabwe is severely affected by the AIDS epidemic, and many cancers in African populations are related to infectious agents. OBJECTIVE: To study the current pattern, and short-term changes in incidence, of cancers related to infectious agents (and especially to HIV), with respect to the evolving epidemic of AIDS. METHODS: Analysis of data on the African population of Harare, Zimbabwe, from the Zimbabwe Cancer Registry, for the period 1990-1995. Comparison with data on prevalence of HIV seropositivity, and notifications of AIDS. RESULTS: Comparing results from 1993-1995 with those for 1990-1992 shows a continuing increase in the incidence of Kaposi's sarcoma with a doubling of the rates in both men and women. A dramatic increase in the incidence of squamous cell tumours of the conjunctiva was also observed, as well as a significant increase in the incidence of non-Hodgkin's lymphoma in women. There was no apparent increase in risk for Hodgkin's disease, myeloma, liver cancer, or cancer of the cervix. CONCLUSIONS: The AIDS epidemic has had a dramatic effect on the profile of cancer. The changes in incidence involve several cancers previously linked to AIDS in North America and Europe.
Authors: Elima Jedy-Agba; Maria Paula Curado; Olufemi Ogunbiyi; Emmanuel Oga; Toyin Fabowale; Festus Igbinoba; Gloria Osubor; Theresa Otu; Henry Kumai; Alice Koechlin; Patience Osinubi; Patrick Dakum; William Blattner; Clement A Adebamowo Journal: Cancer Epidemiol Date: 2012-05-22 Impact factor: 2.984
Authors: Ramya Ramaswami; Thomas S Uldrick; Mark N Polizzotto; Kathleen M Wyvill; Priscila Goncalves; Anaida Widell; Kathryn Lurain; Seth M Steinberg; William Douglas Figg; Giovanna Tosato; Denise Whitby; Robert Yarchoan Journal: Clin Cancer Res Date: 2019-04-12 Impact factor: 12.531
Authors: Thomas S Uldrick; Kathleen M Wyvill; Pallavi Kumar; Deirdre O'Mahony; Wendy Bernstein; Karen Aleman; Mark N Polizzotto; Seth M Steinberg; Stefania Pittaluga; Vickie Marshall; Denise Whitby; Richard F Little; Robert Yarchoan Journal: J Clin Oncol Date: 2012-03-19 Impact factor: 44.544