A combination of factors may cause diarrhea in HIV positive patients, including degeneration or alteration of the villi, (a finger-like feature of the human body that helps with food absorption) and increased permeability resulting from cytokine (proteins) activation, which can cause diarrhea. Infection is also a possible cause of diarrhea. Stool tests help identify the [...]

I’ve always been confused about all the tests that relate to the colon and the anus. So here is some helpful clarification: A Colonoscopy is a method used to diagnose and perform biopsies.  It is recommended for people after the age of 50 or those who complain of unexplained abdominal symptoms, suspected colitis, those who [...]

There are many types of anal cancer but for the purposes of this blog, I will use the phrase to include all types. There are certain risk groups that are more likely to contract anal cancer for a variety of reasons. For example, people with inflammatory anal conditions like chronic anal fistula or anal condylomanta. [...]