Figure 1 -691.Figure 2 -691.Conclusions: High-risk HPV-associated anorectal glandular lesions may be more common in women.They can mimic colorectal adenomas and adenocarcinomas, co-exist with squamous intra-epithelial lesions, and be associated with aggressive highgrade carcinomas (small cell neuroendocrine carcinoma, sarcomatoid carcinoma, poorly differentiated carcinomas).
Ayala et al. (Sun,) studied this question.