I have some 'lumps' below my waist line just on each side of my lumbar vertebrae on either side of my hips that are palpable but not sore. They feel like lymph nodes but don't know if you have them there or maybe they're just some 'fat' lumps. They almost feel like marbles. I had a massage the other day and the rather strong gentleman working on me said they were deposits in my muscle and tried to smooth them out. This was very painful. Any ideas?