I have 6 cyst on my legs a few in my breast a lump the doctor says is one on my rib cage and swollen lyphnodes on each side of my groin what are they?

See doctor of info. Since we don't have the benefit of any imaging studies, biopsy reports, or physical exam, we cannot provide an informed reply to your question. Your doc is best one to answer your questions about these lumps, whether they're solid or cystic & what they might be.