Anal Cancer Diagnosis
The following tests and procedures may be used:
- Digital rectal examination - An exam of the anus and rectum. The doctor or nurse inserts a lubricated, gloved finger into the lower part of the rectum to feel for lumps or anything else that seems unusual.
- Anoscopy - An exam of the anus and lower rectum using a short, lighted tube called an anoscope.
- Proctoscopy - An exam of the rectum using a short, lighted tube called a proctoscope.
- Endo-anal or endorectal ultrasound - A procedure in which an ultrasound transducer (probe) is inserted into the anus or rectum and used to form a picture of tissues called a sonogram.
- Biopsy - The removal of cells or tissues so they can be viewed under a microscope by a pathologist to check for signs of cancer. If an abnormal area is seen during the anoscopy, a biopsy may be done at that time.
