Sebaceous cyst. Close-up of a sebaceous cyst on the back of the neck of a 40-year-old male patient. A sebaceous cyst is a sac-like swelling under the skin filled with sebum, the oily product of the skin's sebaceous glands. It occurs when the glands becomes blocked. Most cysts heal on their own, but some require surgical removal. | |
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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