To answer your questions:
1) It is possible for anal polyps to present with the discomfort that you described.
2) A picture of an anal polyp can be found here:
http://www.aafp.org/afp/20010701/77_f13.jpg
3) If the polyps looked suspicious to your physician, a biopsy can be done to confirm the diagnosis.
4) Difficult to say without examination, but hemorrhoids are also a possibility.
You can discuss these options with your personal physician.
Followup with your personal physician is
essentialEssential balance
Essential hypertension
Essential tremor.
This answer is not intended as and does not substitute for medical advice - the information presented is for patient education only. Please see your personal physician for further evaluation of your individual case.
Kevin, M.D.
http://www.straightfromthedoc.com
it did not look like. that not that big. not so round.
more oval
I am not a doctor, so you should follow up with you personal physician to be on the safe side.