Hubei Cancer Hospital

This study tests a new, gentle method to analyze DNA from nipple discharge to tell if it's cancer or a harmless condition. About 60 adults with bloody nipple discharge will provide a fluid sample before their planned surgery. Researchers will compare the test results with surgica…

This study looks at why some breast cancer patients get diarrhea from the drug pyrotinib while others don't. Researchers will compare the gut bacteria of 60 patients who develop diarrhea with those who don't. They hope to find specific bacteria that protect against this side effe…

This study looks at how opioid painkillers affect the success of immunotherapy in 100 people with advanced lung cancer who have moderate to severe pain. Researchers want to see if better pain control helps immunotherapy work better, and whether opioids themselves change the treat…