We present a case of unilateral, secondary open-angle glaucoma due to an underlying diffuse iris melanoma. The patient was referred by his ophthalmologist with uncontrolled, elevated intraocular ...

OBJECTIVE: To identify differences in anterior chamber anatomy among patients with asymmetric pigment dispersion syndrome and no other discernible cause for the asymmetry. METHODS: Ultrasound ...

What is Zollinger-Ellison syndrome? Zollinger-Ellison syndrome (ZES) is a rare digestive disorder. If you have ZES, you likely have 1 or more tumors in the first part of the small intestine, the ...

Among the brilliant colors, researchers were most excited to find a rare chunk of Egyptian blue pigment. The Colosseum Archaeological Park announced the discovery in a January 20 Facebook post.

This striking, vibrant color became the world’s first synthetic pigment, now known as Egyptian Blue. The Egyptians utilized this pigment extensively, applying it to a variety of materials such as ...

Vitiligo on the penis occurs when patches of skin change color, just as they can on other parts of the body. These melanin (skin pigment) changes occur in about 1% of the United States population, ...

Archaeologists excavating near the Colosseum found a rare chunk of Egyptian blue pigment dating back about 2,000 years. Photo from Simona Murrone and the Colosseum Archaeological Park Across the ...

Pigmented lesions can be classified according to the location of the pigment deposits. Pigmentation can occur in the epidermis, dermis, or both the epidermis and dermis (see Table 1). This ...

Pigment dispersion syndrome may arise from the iatrogenic damage to the iris of a single piece sulcus-placed intraocular lens and typically presents with extensive pigment deposition in the structures ...

Cuboid syndrome is a condition caused by an injury to the joint and ligaments surrounding the cuboid bone. The cuboid bone is one of the seven tarsal bones in the foot. Cuboid syndrome causes pain ...