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Skin Cancer Archive

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Do all skin cancers have to be removed?

Nonmelanoma skin cancers are unlikely to be life-threatening, but they can cause disfiguration and other problems. The cancers should be removed.

Lessons from women on longevity

Women live longer than men. However, that longevity gap in the United States has increased to 5.8 years, the largest gap since 1996, according to a 2024 study. Why the widening gap? Researchers believe that in many cases, women are better than men at addressing certain health needs that contribute to longer lives, such as losing excess weight, quitting smoking, getting regular skin check-ups, and not ignoring mental health issues.

Protect your skin during heat waves - here's how

As global temperatures continue to soar, extreme heat poses numerous health risks, some of which are visible on our skin. Understanding how heat affects your skin can help you take measures to prevent or ease many skin conditions that are sparked or worsened by high temperatures.

What's the difference between age spots and sun spots?

People often confuse age spots with sun spots, which can develop into skin cancer. Age spots are flat, but sun spots (known medically as actinic keratoses) often feel rough and scaly. People should seek a doctor's evaluation if they develop sun spots.

Check out your skin

People should do a full-body skin check-up every three to six months to identify abnormalities that may be early signs of skin cancer or other skin problems. Write down the date of the self-exams, record any issues like new or questionable moles, sores, painful or itchy spots, raised or firm bumps, dark flaky patches, and unusual freckles. Include the exact locations of these skin issues and take photos for reference. After six to eight weeks, see a dermatologist if they have not improved, have changed color or size, have become painful, or easily bleed.

Rare and often aggressive, Merkel cell cancer is best caught early

Merkel cell cancer is a rare form of skin cancer that often spreads aggressively to other areas of the body. Here's what to know about it, including who is more likely to get it and how you can take steps to help prevent it.

The bumpy truth

Skin lumps or bumps occur on or just under the skin. Most are harmless. Aside from basal and squamous cell skin cancers, most other skin lumps are epidermal cysts or lipomas. Other growths include cherry angiomas, dermatofibromas, keloids, and very rarely cancerous tumors called sarcomas. People should seek medical attention for any lump appearing near lymph nodes, which sometimes signals cancer. A doctor should also evaluate growths that grow quickly, bleed, look infected, or feel painful. Most skin lumps or bumps don't need treatment.

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