PHOENIX - A Phoenix man said an exploding electronic cigarette is to blame for painful burns on his leg. <br /> <br />Nathaniel Rossi said the e-cigarette caught fire and exploded in his pants pocket on Wednesday. The incident left him with second-degree burns, he said. <br /> <br />"I felt like i just walked out of a war scene," Rossi said of his charred leg. <br /> <br />A co-worker, who also works as a firefighter, cut off the bottom half of Rossi's right pant leg to begin to treat the wound, Rossi said. <br /> <br />The Food and Drug Administration has an April meeting scheduled to discuss e-cigarette safety, particularly the safety of the batteries inside the devices. The batteries are used to heat the liquid inside the e-cigarettes in a vapor. <br /> <br />The federal government has noted dozens of reports of the devices catching fire or exploding. <br /> <br />Nathan believes the lithium batteries in his e-cigarette malfunctioned and sparked the explosion. <br /> <br />He said he is left with "pain, just burning, stinging pain."