In-depth

Prevention

Understand sunscreen options

Sunscreen is an essential part of any sun protection plan. Here's what you need to know.

Tests and diagnosis

Skin biopsy

Find out what you can expect during a skin biopsy.

Treatments and drugs

Radiation therapy

Radiation therapy is a common means of treating many types of cancer. Find out what to expect during your radiation therapy treatment.

Apr. 15, 2014

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