Squamous cell carcinoma of the anus

Some studies have shown the prognostic role of molecular markers, such as the tumor suppressor p53, the cell cycle regulators p21 and cyclin A, and the proliferation marker MIB-1 index, but most of these studies are based on a relatively small number of patients. What happens next, how do you get back to normal, what should you know and do to live healthy going forward? Kaposi's Sarcoma Kidney Cancer. Surgery Prior to the mids, the treatment of choice for anal cancer was abdominoperineal resection APR , a procedure involving removal of the anus and rectum as well as their draining lymph nodes and resulting in a permanent colostomy. Trautmann and Zuger presented a brief report evaluating the use of PET both during staging and after completion of therapy [ 2 ]. Alternatively, an undiagnosed anal cancer may actually be causing these conditions, and then is subsequently diagnosed when the benign condition is being treated. Outcome analysis of HIV-positive patients with anal squamous cell carcinoma.

The rarity of anal cancer makes it particularly difficult to conduct investigations on prognostic factors, and our knowledge on the topic remains limited. World J Gastrointest Oncol. Melanomas are far more common on the skin in other parts of the body.