Colorectal polyp. Coloured computed tomography (CT) scan of a section through the colon (large intestine) of a 62-year-old male patient, showing a polyp (upper centre). Polyps are benign (non-cancerous) growths that arise from mucous membranes. Although benign, polyps are generally removed surgically as their growth may obstruct the passage of food and some polyps may turn cancerous over time. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Zephyr |
Bildgröße: | 4138 px × 3402 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |