Tumors in the anus are usually caused by the human papillomavirus (HPV). The patient will feel discomfort in the anal area. In cases of disease, medical treatment will initially be performed, then surgical removal of the anal canal papillae.

Recently, I feel anal burning, when I defecate, I see a lump protruding out, there is no blood, the area below the navel feels dull. So, the doctor asked me, what is the sign of burning with lumps in the anus? I thank you doctor.