Tag: <span>Blood enzyme</span>

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Blood enzyme activity level may indicate which breast cancers are slow growing

SWOG CANCER RESEARCH NETWORK PORTLAND, OR – Researchers with the SWOG Cancer Research Network have found that patients with metastatic hormone receptor-positive breast cancer who have low activity levels of the enzyme sTK1 in their blood serum at the start of anti-estrogen treatment live longer and go longer without their disease progressing than patients with...