Article
A markless approach: ‘Utilizing the most advanced technology to save lives and change them for the better’
… some variation,” said Methodist radiation oncologist Ming-yang Hung, MD . “Maybe the patient is breathing differently that day, maybe their positioning is slightly off, or they have more gas … their stomach. All these things can affect where the tumor sits in their body. So, you mark a 1- to 2-centimeter margin of healthy tissue around that tumor to account for those variations – just to make sure you’re always hitting the mark.” But 1 to 2 centimeters is plenty of healthy tissue to mess with. “Take the brain, for example,” …