Anal cancer pathophysiology

Anal cancer Microchapters
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Differentiating Anal cancer from other Diseases
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1] Associate Editor(s)-in-Chief: Mohamad Alkateb, MBBCh [2]

Overview

Anal cancer most commonly arises from squamous cells at the squamocolumnar junction. Other types of anal cancer are adenocarcinoma, lymphoma, and sarcoma.

Pathology

Common types of anal cancers are:

• Squamous cell carcinoma
• Adenocarcinoma
• Lymphoma
• Sarcoma