Guangzhou Women And Children's Medical Center

This early-phase trial tests a single injection of AAV-MECP2 gene therapy into the spinal fluid of 8 girls aged 4-10 with Rett syndrome, a severe neurodevelopmental disorder. The goal is to see if the treatment is safe and can reduce disease severity. The study is not yet recruit…

This study looks back at medical records of 150 women with breast cancer to compare two minimally invasive ways of checking whether cancer has spread to lymph nodes under the arm: robotic-assisted and endoscopic-assisted sentinel lymph node biopsy. The goal is to see which method…

This study compares two minimally invasive techniques for removing lymph nodes under the arm in people with breast cancer that has spread to those nodes. The goal is to see which method better protects nearby nerves, reduces side effects like numbness or pain, and improves recove…