Thrombosed haemorrhoids. Close-up of the anus of a 55-year-old male patient with external haemorrhoids (centre) that have become thrombosed. Haemorrhoids 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: | 5520 px × 3680 px |
Modell-Rechte: | vorhanden |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: |
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