In the past, I have only been able to feel one lymph node in my neck on my left side. I now feel three on the left and two on the right (towards the back). My doctor also found one near my collar bone. All are painless. They are about a cm in diameter. I have an inch in diameter lump in my armpit that doesn’t hurt. I have been told it’s a ligament. There is a lump in my left breast not shown on mammogram. Blood work: high D-Dimer, low LMY%, high MID, high RDW. What could be wrong with me.