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the purpose of the present study was to (1) determine the prevalence and correlates of heterosexual anal and oral sex and (2) examine factors associated with condom use at the most recent episode of heterosexual anal and oral sex. Cycle 6 of the nsfg was conducted from march 2002 to march 2003. Age-adjusted anal cancer incidence rates across calendar years by sex, race, histology and behavior using data from seer 13, 19922011 and seer 9, 19771991. Anal cancer (ac) is an uncommon form of cancer with a low prevalence of 0. 5 of gastrointestinal cancer cases, and 4 of cancer-related deaths (). Symptoms for ac include rectal bleeding, rectal itching, lump or mass at the anal opening, pain or feeling of fullness in the anal area, changes in bowel. given the observed differences in prevalence of oral hpv16 infection and incidence of hpv-oscc among racial groups in the u. , we also evaluated the prevalence of sexual risk factors by raceethnicity. The number of lifetime sexual and oral sex partners and age of first sex varied considerably between racial and ethnic groups (table 3). Increases in unsafe sex and rectal gonorrhea among men who have sex with men -- san francisco, california, 1994-1997. Reductions in aids cases among men who have sex with men (msm) have been attributed in part to widespread declines in unprotected anal sex since the mid-1980s (1) and use of increasingly effective antiretroviral therapy (art) since the mid-1990s (2). We must start taking anal warts seriously in men who have sex with men. Anal warts should be viewed as a marker for a potentially precancerous anal lesion, dr. this study used qualitative methods to assess why women engage in heterosexual anal (receptive) intercourse (ai) with a male partner. Four focus groups which comprised women from diverse ethnicities were conducted. All groups were digitally recorded for transcription transcripts were analyzed using the methods of grounded theory to determine themes. Incidence was observed for all racial groups except for puerto rican women. effect of racial inequities in pre-exposure prophylaxis use on racial disparities in hiv incidence among men who have sex with men a modeling study. 142 perspectives on sexual and reproductive health articles womens experiences with anal sex motivations and implications for std prevention context heterosexual anal intercourse is a highly effi cient mode of hiv transmission, yet little is known about the contexts in which women engage in it, or when and with whom they use condoms.