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.
Some death eaters include-the Malfoys (but they end up not being totally evil at the end), Bellatrix and Rodophulus Lestrange, Avery, Yaxley, Dolohov, Fenrir Greyback, Barty Crouch Jr., Igor Karkaroff, The Carrows, Umbridge...and Harry hates Severus Snape, who appears to be an antagonists until the end, when it's proven that he's a good character.