I have a hard multinodular lump atop my right foot (pinky side about an inch and a half below the ankle) which seems to be suddenly rapidly growing. I have had a small pebble like lump in this spot as long as I can remember, but about a week ago i noticed the spot was tender, like a bruise, and much (3x+) larger than before, also up to today my feet and lower legs had pretty bad pitting edema that started at the same time as when I noticed that the lump on my foot. The edema is now gone, I have this very odd heavy crampy feeling on the back of my right leg below the knee. I do not have insurance and don t want to run up a bill of its nothing, but at the same time I m worried. The lump is hard like bone, immoveable, about 1/2 wide, 1/4 long, and is painless. Any ideas what this might be?