How is skin cancer diagnosed?

Dermatologist Ellen Marmur, MD explains how skin cancer is diagnosed.

Learn ways to spot changes in your skin and when to contact a dermatologist.

Here’s what you need to know about spotting skin cancer, from symptoms to self-exams—and when a regular professional exam is warranted.

An overview of early-stage and late-stage diabetic retinopathy, with a look at diabetic macular edema.

If you are living with nasal polyps, answering these questions may help you better understand your experience.

The MRI is a painless procedure that can help diagnose a number of conditions.