Diseases, Conditions, Syndromes

Varicose veins keep some in long pants all year

(HealthDay) -- Varicose veins are a cosmetic issue for most people, but they can be a sign of a serious medical problem for others, an expert says.

Medical research

Blood vessel mapping reveals four new 'ZIP codes'

A research team led by scientists from The University of Texas MD Anderson Cancer Center have discovered four new "ZIP codes" in their quest to map the vast blood vessel network of the human body.

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