Non–AIDS-Defining Cancers
Summary
- Squamous cell carcinoma comprises majority of primary anal cancers with many patients presenting in advanced stages
- Anal intraepithelial neoplasia (AIN) divided into 3 grades based on level of dysplasia (Figure 3)
- Screening strategies under investigation include high-resolution anoscopy, anal cytology (anal Pap test), and anal human papillomavirus detection
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Keywords: Cancer, Sexually Transmitted Diseases