Interstitial Implant. Types of brachytherapy. Â¾Intraluminal - sources placed in a lumen of the. body: bronchial tract, esophagus. Â¾Intraoperative - sources placed over the tumor or. tumor beds during surgery. Â¾Surface (mold)- sources placed over the tissue to be. treated: eye. Â¾Intravascular â single source placed into small or.
Harry Potter is the protagonist while Lord Voldemort is the  antagonist.    Voldemort is also known as Tom Riddle, the Dark Lord, You-Know-Who,  or He-Who-Must-Not-Beâ¦-Named.
Main characters. 1  Harry Potter is an orphan whom Rowling imagined as a scrawny, black-haired, bespectacled boy who didn't know he was a wizard.. 2  Ron Weasley is Harry's age and Rowling describes him as the ultimate best friend, always there when you need him..