Pediatric Elbow Fractures 41/2 Yr Old With Knot On Arm,could It Be Cancer?

41/2 yr old with knot on arm,could it be cancer? - pediatric elbow fractures

My granddaughter is 41 / 2 years and has) a knot in the arm (between the elbow and arm. My daughter took her peditrician Yest. 2 doctors looked at him and see not send diagnosis.They the Children's Hospital of the UAB in Birmingham to a pediatric death surgeon.I I'm worried it might cancer? My mother died) over 40 years very rare childhood cancer (rhabdomyosarcoma. If anyones knows or has had experience with this message, and please keep in prayers.Thanks