Is a lump in the anus symptoms of anal cancer?

Not necessarily: Without a physical examination by your physician, it is difficult to tell. Most commonly an anal lump may be hemorrhoids. Viral skin lesions and anal cancers are also less common causes of an anal lesion.

Can be.: This can be a symptom/sign of anal cancer and/or hemorrhoids. So can bleediing, and pain. Anal fissure is also possible. It would be wise to see your doctor to determine which it is.

Possibly: A "lump" an be a hemorrhoid, abscess, wart, or even cancer. Colorectal surgeon valuation is necessary.