Cancer Science

In a study recently published in Cancer Science researchers from Kanazawa University show how some intestinal cancer cells lose their ability to spread as they divide and can be eliminated as the cancer grows.

When a cancer spreads, the invasion of tumor cells into the lymph nodes present various barriers to effective treatment. Harnessing a lymphatic drug delivery system, where drugs are injected directly into sentinel lymph nodes under ultrasound guidance, a collaborative research group has developed a novel drug formulation that enhances the therapeutic response of carboplatin, a commonly used chemotherapy medication.

Various approaches for treating lymph node metastasis exist. But now, a research team from Tohoku University has combined two forms of therapy to create a superior treatment method than conventional chemotherapy.

Chemotherapy is known for its painful side-effects. It also has limitations when the cancer has metastasized to the lymph nodes. The lymphatic drug delivery system, where anticancer drugs are injected directly into the sentinel lymph nodes under ultrasound guidance, offers an alternative to conventional chemotherapy. Researchers from the Tohoku University Graduate School of Medical Engineering found the optimal osmotic pressure and viscosity ranges, significantly improving the antitumor effect.

Osaka City University detects cancer cells in 2ml blood samples and connects them back to their origin tumor – creating a new diagnostic tool that may aid in quicker and more accurate anti-cancer measures.