Thrombosed haemorrhoid. Close-up of the anus of a 63-year-old female patient with an external haemorrhoid (centre) that has become thrombosed. Haemorrhoids,or piles,are swollen veins protruding from the anus that can bleed and cause pain. Here a blood clot (thrombus) has formed in the vein,causing significant pain and swelling in the area of the anus | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Marazzi, Dr. P. |
Bildgröße: | 5125 px × 3420 px |
Modell-Rechte: | vorhanden |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: |
|