Scientists have discovered that ovarian cancer spreads through the abdomen using a secret cellular alliance between cancer cells and normal abdominal cells[1]. These mixed groups of cells work together to invade new tissue, allowing the cancer to spread faster[1]. Helper abdominal cells lead the way and facilitate the penetration of cancer into new tissue[1]. This cellular alliance also helps cancer resist chemotherapy[1]. The findings represent a critical weakness that future treatments can purposefully attack[1]. Understanding this mechanism could lead to the development of new therapeutic approaches that would disrupt this cooperation between cancer and normal cells[1].