Health / Medical Topics |
Analgesia
Pronunciation
Pain relief. (NCI Dictionary)
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A large, well differentiated squamous cell carcinoma with a cauliflower-like appearance, characterized by the presence of an exophytic and endophytic growth…
A painful tear in the lining of the anal canal, often accompanied by bleeding on defecation. It is usually the result of…
The middle segment of the anal canal between the colorectal and squamous zones.
Narrowing of the anal canal.
The lower third segment of the anal canal. It is covered with stratified squamous epithelium.
A squamous cell carcinoma (SCC) arising from the anal canal or the anal margin (perianal skin). Human papillomavirus is detected in the…