Is it possible? I have a small lmup there and dont say go to the doctor go to the doctor. we cant say anyting untily uo go to the doctor... blah blah blah.... just tell me, if any of you know. what a tumor feels like. mine feels like a flat stone about 1 inch in diamtere, yes its round. when i put pressure on it, it moves a little and only moves within a 1-2sq in area on my lower right back. there is no noticeable pain.