WEST LAFAYETTE, Ind. – ?Surgery, especially surgery to remove cancerous tumors, relies on a range of tools and techniques as well as on the skill of the surgeon. Now, new imaging agent Cytalux will make surgery to remove lung cancer tumors a little more exact. Credit: Rebecca McElhoe / Purdue University WEST LAFAYETTE, Ind. – ?Surgery, especially surgery to remove cancerous tumors, relies on a range of tools and techniques as well as on the skill of the surgeon. Now, new imaging ...