Alexander Troester

INTRODUCTION: Due to its rarity, anal adenocarcinoma (AA) does not have a standardized staging system. The tumor (T) stage of an adenocarcinoma arising from the anal canal could be based on depth of invasion, as for rectal adenocarcinoma, or on size, as in anal squamous cell carcinoma…

BACKGROUND: Despite reports indicating that polyps located proximal to the splenic flexure have higher recurrence and increased association with post colonoscopy colorectal (CRC) adenocarcinoma, the role of adenoma location on surveillance recommendations remains unclear…