Neck Lumps More Condition_symptoms What Are These Lumps On My Neck And Chest?

What are these lumps on my neck and chest? - neck lumps more condition_symptoms

In the last 6 months I've had this hard lump on my breast! I went to the doctor and learned that resembles chickenpox. I was told to leave and go their own way. You do not need. Now I have a ball the size of a pea on my neck, seem to point, but if I hit it (I know) that's totally painless. Can someone explain what they are! These were not the others.