One reason brain tumors are more common in men
Saturday, August 2, 2014 - 03:30
in Health & Medicine
New research helps explain why brain tumors occur more often in males and frequently are more harmful. For example, glioblastomas, the most common malignant brain tumors, are diagnosed twice as often in males, who suffer greater cognitive impairments than females and do not survive as long. The researchers found that retinoblastoma protein, a protein known to reduce cancer risk, is significantly less active in male brain cells than in female brain cells.