50.1 MB (50.0 MB compressed)
5120 x 3417 pixels
43.4 x 29.0 cm ⏐ 17.1 x 11.4 in (300dpi)
DR P. MARAZZI / SCIENCE PHOTO LIBRARY DR P. MARAZZI / SCIENCE PHOTO LIBRARY
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Close-up of an infected meibomian cyst (chalazion) in the upper eyelid of an 80 year old female patient. The cyst is caused by an obstruction of one of the meibomian glands which lubricate the edge of the eye.
Model release available. Property release not required.