PROBLEM TO BE SOLVED: To provide electrosurgical systems and devices for performing medical procedures.SOLUTION: An ablation device, comprises: a handle assembly an ablation electrode 110 extending from the handle assembly, the ablation electrode including an ablation needle 112, wherein the ablation needle includes a distal end portion 418 and includes a drug delivery port 430 defined through the distal end portion and at least one delivery needle extending from the handle assembly. In a specific embodiment, the handle assembly is adapted to allow a user to selectively position the at least one delivery needle in tissue.COPYRIGHT: (C)2014,JPO&INPIT
