OBJECTIVES We assessed the willingness of gay and bisexual men, who have high rates of anal cancer that might be prevented through regular screening, to receive anal Papanicolaou tests. METHODS We surveyed a national sample of men aged 18 to 59 years who self-identified as gay (n = 236) or bisexual (n = 70). RESULTS Most respondents were willing to accept free screening (83%), but fewer wou...

BACKGROUND Carcinogenic human papillomaviruses (HPVs) cause a large proportion of anal cancers. Human immunodeficiency virus (HIV)-infected men who have sex with men (MSM) are at increased risk of HPV infection and anal cancer compared with HIV-negative men. We evaluated risk factors for HPV infection and anal precancer in a population of HIV-infected MSM. METHODS Our study included 305 MSM a...

Renal or ureteral diseases are often associated with gastrointestinal symptoms. In this communication, we studied the effect of renal pelvic or ureteric distension on the anorectal function in 12 healthy volunteers. A 3F balloon-tipped catheter was introduced into the renal pelvis. The balloon was filled with saline in increments of 2 ml up to 12 ml and the pressure response of the rectum and a...

BACKGROUND Although anal high-risk human papillomavirus (HR-HPV) infection and anal cytological abnormalities are highly prevalent among human immunodeficiency virus (HIV)-infected men who have sex with men (MSM), there are insufficient data on these abnormalities among HIV-infected heterosexual men (HSM) and women. In this study, we evaluated the prevalence of anal HR-HPV, cytological abnormal...

Anal metastasis of colorectal cancer is very rare and is usually associated with a history of anal disease, including anal fistula, fissure, hemorrhoidectomy, and anastomotic injury. We report a case of rectal cancer with a synchronous anal metastasis consisting of adenocarcinoma of squamous cells without a history of anal disease. A 60-year-old woman had a chief complaint of melena. She had a ...

BACKGROUND The association of anal cancer with human papillomavirus (HPV) infection is well established; however, little is known about the epidemiology of anal HPV in healthy women. We investigated patterns of duration and clearance of anal HPV infection in a cohort of healthy women in Hawaii. METHODS Viral and nonviral determinants of anal HPV clearance were examined in a longitudinal cohor...

BACKGROUND Patients do not often discuss anal symptoms, resulting in late diagnosis of proctological disorders and impacting health. Poor epidemiological knowledge is a contributing factor to this, which can be a significant problem in general medicine. Authors evaluated the role of family doctors in proctological disorders by assessing how many of these are spontaneously diagnosed and how many...