In a trial, selected patients with early non-small cell lung cancer did not benefit from mediastinal lymph node dissection (LND). Mediastinal LND resulted in longer surgeries, increased bleeding, and ...

The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...

Lung cancer is cancer that starts in your lungs. It is the leading cause of cancer death among men and women. Finding lung cancer early before it spreads improves your chances of beating the disease.

For years, it has been a mainstay of treatment to stop the spread of many cancers. But is the removal of lymph nodes – tiny, bean-shaped nodules that filter waste and bacteria – really the best way to ...