Can Elusive Cancer Stem Cells Seed New Tumours Months After Chemotherapy?

There is a theory among doctors and researchers that has divided the field of cancer treatment in recent years. It suggests that within a tumour there is a small group of special cancer seed cells that are able to resist chemotherapy and bring about the return of the cancer many months after treatment has been completed. This “cancer stem cell” theory may explain the unfortunate relapses seen with many cancer suffers and the tragic consequences for the patient and their family.

These cancer seed cells resemble so-called stem cells that normally renew the cells in our tissues and organs throughout our lives. Stem cells are very specialised parent cells that have the potential to turn into many cell types such brain, liver, brain, blood and so on. While we’re used to hearing about how stem cells are the saviour of modern medicine, cancer stem cells instead reproduce and sustain the cancer.

What Does Moderate to Severe Psoriasis Look Like?

Face Psoriasis

Psoriasis causes areas of dry, red, flaky skin called psoriatic plaques. They can be found on many parts of the body, including the face, hairline, and scalp. Plaques are itchy and can hurt. About 80% of people with psoriasis have plaque psoriasis.

How Severe Is My Psoriasis?

When psoriasis is severe, it can cover large areas of the body. Many doctors gauge how severe psoriasis is, in part, by how much of your body it covers.

• Severe: more than 10% of the body
• Moderate: from 3% to 10%
• Mild: less than 3%

Taking on Eye Allergies

Understanding Eye Allergies

Eye allergies causing red, puffy eyes? You're not alone -- millions of Americans cope with eye allergies, or allergic conjunctivitis.  A cold compress can give you a quick fix before heading out in public. But for long-term relief, you need to identify triggers and treat symptoms.

Eye Allergy Symptoms

Symptoms can include redness in the white of the eye or the inner eyelid. Other signs: itchy eyes, tearing, blurred vision, burning sensation, eyelid swelling, and sensitivity to light. Eye allergies can occur alone or with nasal allergies and the allergic skin condition eczema.The only way to know for sure if it's eye allergies is to see your doctor.