2-1/2 weeks ago I slipped in the tub while getting out (I'd used a lot of bath oil, etc). Landed on my right side: elbow & side of upper leg/hip. My R arm is healing well, and the severe bruisie on my R hip area is going away. However there is a hard raised baseball sized lump above the bruise on my hip! No pain & until I checked a mirror & saw this lump, I wasn''t concerned,. What is it? Will it go away? It looks like a deformity on the side of my my upper R thigh.