Close-up of a large sebaceous cyst on the back of the neck in a 94 year old male patient,present for 70 years. Sebaceous cysts form when the secretory (sebaceous) gland associated with a hair follicle becomes blocked | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Marazzi, Dr. P. |
Bildgröße: | 5150 px × 3411 px |
Modell-Rechte: | vorhanden |
Restrictions: |
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