DR P. MARAZZI / SCIENCE PHOTO LIBRARY DR P. MARAZZI / SCIENCE PHOTO LIBRARY
Close-up of a lesion on the bridge of the nose in an 88 year old male patient due to basal cell carcinoma (cancer). Also known as a rodent ulcer, exposure to sunlight is thought to be the cause of this cancer in most cases.
Model release not required. Property release not required.